Sex-work law across Asia — comparative table

How statutes are organised across the region

No single legal model covers Asia. Each jurisdiction has assembled its regulatory approach from one or more of four distinct legislative tiers, and understanding which tier is doing the operational work in any given country is the starting point for reading the table correctly.

Tier 1 — Criminal-code provisions

The foundational tier in most civil-law jurisdictions. China, Indonesia, South Korea, Vietnam, Taiwan and Japan all anchor their frameworks in a penal code — either a standalone criminal code or a colonial-derived equivalent. Criminal-code provisions carry the most severe penalties and typically require prosecution through the formal court process. Indonesia's revised Kitab Undang-Undang Hukum Pidana (KUHP) 2023, which entered force in January 2026, is the most recent wholesale criminal-code revision in the region, with direct implications for foreign visitors through its general criminalisation of extramarital sex.

Tier 2 — Anti-trafficking statutes

A second tier of purpose-built statutes covering procurement, trafficking, coercion and facilitation. Cambodia's 2008 Law on Suppression of Human Trafficking and Sexual Exploitation is the most comprehensive example on this site, effectively abolishing the pre-existing tolerance arrangement in a single instrument. The Philippines' Republic Act 9208 (2003) and its 2012 expanded amendment RA 10364, India's Immoral Traffic (Prevention) Act 1956 (ITPA) and its 1986 amendment, and Korea's 2004 Act on Punishment of Acts of Arranging Sexual Traffic all belong to this tier. Anti-trafficking statutes typically criminalise facilitation and procurement in terms broad enough to reach both the organised and informal economy, and they carry mandatory-minimum sentences in several jurisdictions.

Tier 3 — Public-order and social-order acts

A lighter administrative tier used in common-law jurisdictions (Singapore, Malaysia, Hong Kong) and alongside the criminal code in others (Taiwan's Social Order Maintenance Act 1991; Japan's Fueiho 1948; Singapore's Miscellaneous Offences Act). This tier typically criminalises the visible or public dimensions of sex work — soliciting, loitering, public nuisance — rather than the act itself, and is handled by administrative penalty, short detention, or police-court proceedings rather than indictment. In Singapore, it is the Women's Charter (a public-order-adjacent instrument) that does most of the regulatory work while leaving the sale of sex itself formally uncriminalised.

Tier 4 — Immigration acts

For foreign visitors, the immigration tier is often the most consequential in practice. Arrest in any of the above contexts triggers an immigration review in every jurisdiction covered here. Singapore's Immigration Act produces the most reliable outcome — social-pass cancellation and re-entry ban — but Korea, Malaysia, Indonesia and (post-2026) China all have documented deportation-and-ban precedents for foreign nationals caught in vice operations. The immigration consequence frequently arrives without a criminal conviction and is harder to appeal.

How to read this table

Buyer / seller / brothel-keeping / soliciting describe whether the activity is a criminal offence on the books. Yes means the activity is plainly criminal; Partial means the activity is criminal only in narrow circumstances or in practice goes unprosecuted in tourist contexts; No means the activity is not itself a substantive offence.

The table flattens significant complexity. Japan's Anti-Prostitution Law of 1956 criminalises only one narrow act — "intercourse with an unspecified person for compensation" — and the entire licensed fuzoku industry operates on definitional gaps. Singapore's Women's Charter does not criminalise the sale of sex itself, but criminalises every surrounding activity, producing a police-tolerated arrangement in named Geylang lorongs that is not a positive licensing regime. Hong Kong's "one-woman brothel" emerges from a judicial interpretation of the "vice establishment" definition rather than from a positive carve-out. Taiwan's 2011 amendment created a "special zone" framework for legal sex work; no county has ever activated it.

Per-jurisdiction framework explainers

Thailand

Thailand's Prevention and Suppression of Prostitution Act B.E. 2539 (1996) replaced a 1960 predecessor and is the primary instrument. It criminalises sellers and everyone who facilitates or manages — brothel-keepers face 10-to-20-year maximum sentences. Buyers are technically caught but enforcement against adult foreign buyers is rare in practice and has not been the sustained policy priority that it is in Korea or Indonesia. The real-world regime is better described as quasi-tolerated: the Entertainment Places Act B.E. 2509 (1966) licenses a large hostess-bar sector that operates openly in tourism corridors, while the 1996 Act is selectively enforced against the more visible or disruptive end of the street economy and during periodic crackdown waves. Tourist buyers face meaningful risk only in the context of trafficking investigations or underage-victim allegations.

Philippines

The Philippines stacks three instruments: the colonial-era Revised Penal Code Article 202 (1932, criminalising "vagrants" including prostituted women), Republic Act 9208 (2003, the Anti-Trafficking in Persons Act), and its strengthened successor RA 10364 (2012, the Expanded Anti-Trafficking Act). Article 202 is gendered and archaic; the RA 9208/10364 framework is the operative instrument for anti-trafficking enforcement, with extraterritorial reach and international-cooperation provisions. Buyers are not directly criminalised under the Penal Code for the adult transactional context but RA 10364 reaches "sexual exploitation" broadly enough to catch them in trafficking-adjacent situations. Enforcement is wave-driven and concentrated in Angeles City, Manila's Ermita/Malate, and Cebu tourism zones.

Vietnam

Vietnam's Ordinance on Prostitution Prevention and Combat (2003) criminalises both buyer and seller alongside the full facilitation chain. The Ordinance is gender-neutral on its face but enforcement focuses on female-facing venues. Administrative detention (from 6 to 24 months at a "social vice management centre") has been the primary processing route for workers since the 1990s — a form of non-criminal punishment that bypasses normal due-process protections. Enforcement patterns are wave-driven and strongly influenced by local public-security-bureau discretion; Ho Chi Minh City, Da Nang and Ha Long Bay are persistent enforcement hotspots. Foreign buyers face deportation risk rather than criminal prosecution in most documented cases, though the statute does not distinguish.

Indonesia

Indonesia's legal landscape shifted substantially with the revised Criminal Code (KUHP), Law No. 1 of 2023, which entered force in January 2026. Articles 411-413 criminalise extramarital sex generally — not specifically commercial sex — with penalties up to one year and a complaint-based trigger that in principle catches unmarried foreign tourists. The pre-2026 framework relied on regional Perda (local regulations) of varying severity and on Aceh province's Sharia criminal code (Qanun Jinayat 2014), which applies to Muslims and in some provisions to non-Muslim visitors to Aceh. The new national KUHP does not supersede Aceh Sharia but introduces a nationwide baseline that is meaningfully stricter for tourists than the pre-2026 position.

Japan

Japan's Anti-Prostitution Law (売春防止法, Law No. 118 of 1956) is the narrowest instrument in the region in terms of what it actually prohibits: "intercourse with an unspecified person for compensation." Customers are not penalised; sellers face penalty only when soliciting publicly. The entire visible fuzoku economy — soaplands, fashion health, image clubs, pink salons, hostess clubs — operates on definitional gaps or a separate licensing framework under the Entertainment Business Law (Fueiho) of 1948. The practical result is a large, visible, taxed industry that coexists with a criminal prohibition that has been nominally in force since 1956. Enforcement is district-level and steady-state rather than wave-based; the main financial risk for foreign visitors is the bottakuri scam pattern rather than arrest.

Cambodia

Cambodia's 2008 Law on Suppression of Human Trafficking and Sexual Exploitation was the hinge point for the country's regulatory approach, effectively criminalising the previously tolerated industry in a single instrument and triggering a sustained enforcement wave that cleared the Phnom Penh lakeside area between 2008 and 2012. The law criminalises buyers, sellers, brothel-keepers, procurers and facilitators with heavy penalties. Enforcement since 2012 has been periodic rather than continuous, with intensity tied to government anti-trafficking campaign cycles and to Sihanoukville's post-2016 Chinese-investment boom (and subsequent 2019 crackdown). Street-level enforcement is heavily mediated by police corruption, which creates a specific shakedown risk rather than actual prosecution risk for foreign visitors.

South Korea

South Korea adopted the most comprehensive criminalisation model in the region with the Act on Punishment of Acts of Arranging Sexual Traffic (성매매알선 등 행위의 처벌에 관한 법률) of 2004. The Act criminalises buyers, sellers, and all facilitators, with the explicit legislative intent of dismantling the tolerated red-light-district economy that had operated openly since the Korean War era. The immediate post-2004 enforcement wave demolished the major fixed districts (Cheongnyangni 588, Miari Texas, Yeongdeungpo) over the following decade. The industry has since migrated online (조건만남, "condition meetings") and into room-salon and KTV venues. Enforcement against buyers has been sustained and includes foreign nationals; immigration consequences are routine.

Taiwan

Taiwan's framework is built on the Social Order Maintenance Act (社會秩序維護法) of 1991, which criminalises soliciting, purchasing, and facilitating as administrative offences processed through a police-court rather than the full criminal system. A 2011 amendment to the Act added Article 91-1, creating a mechanism for local governments to designate special zones where sex work could be conducted legally — in effect a potential legalisation pathway. No county or municipality has ever activated the provision. Same-sex marriage has been legally recognised since 2019; the commercial framework applies equally regardless of the genders involved. Policing is significantly cleaner than in most of the region; the main financial risk for foreign visitors is KTV bill-padding rather than shakedown.

Singapore

Singapore's Women's Charter (Cap. 353), sections 140 to 148, criminalises causing or encouraging prostitution, trafficking, brothel-keeping, and living on the earnings of prostitution. The act of selling sex itself by an adult acting alone is not a substantive offence — making Singapore the only jurisdiction in this table where the seller faces no primary criminal exposure. In practice, the Police Force operates a structured non-prosecution arrangement for a defined set of premises in named Geylang lorongs, underpinned by DSC Clinic health-card registration. Everything outside this arrangement carries genuine arrest risk. Foreign buyers on social passes face immigration cancellation on top of any criminal liability. Section 377A of the Penal Code (male same-sex criminalisation) was repealed in November 2023.

Malaysia

Malaysia operates a dual-track system: the Penal Code (sections 372 to 377) for the general population, and Syariah law (implemented at state level, with the Syariah Criminal Offences (Federal Territories) Act 1997 as the federal reference) applying to Muslims. Penal Code section 377 criminalises same-sex activity generally. For non-Muslim foreign visitors, the civil framework criminalises facilitation, procuring and brothel-keeping while leaving the transactional act itself ambiguous in terms of buyer liability. Enforcement is variable by state; Kuala Lumpur, Penang, and Johor Bahru have different policing baselines. Periodic enforcement waves — often timed around major international events — affect all nationalities.

Hong Kong

Hong Kong's Crimes Ordinance (Cap. 200), sections 137 to 147F, criminalises keeping a "vice establishment", defined as any premises used for prostitution by two or more persons. A solitary worker operating in her own premises does not meet that definition. The Cantonese term 一樓一鳳 (yat lau yat fung — "one floor, one phoenix") describes this arrangement, which is the product of judicial interpretation rather than positive law. Buyers face partial exposure under the Ordinance (loitering, solicitation provisions) but no primary criminal offence for the transactional act itself in the solitary-worker context. The 2021 Crimes Ordinance amendment added specific voyeurism offences, increasing the risk of prosecution for non-consensual recording.

India

India's Immoral Traffic (Prevention) Act 1956 (ITPA), amended gender-neutrally in 1986, is the central instrument. The ITPA does not criminalise selling sex in a private place by an adult acting alone — only the surrounding activities (brothel-keeping, procuring, soliciting in public, sex work within 200 metres of any public institution) are offences. Customers are not directly criminalised under the ITPA in routine circumstances. The Bharatiya Nyaya Sanhita 2023 (BNS), which replaced the Indian Penal Code from 1 July 2024, modernised the surrounding criminal framework without altering the ITPA. Enforcement is heavily state-dependent across 28 states; Goa has a distinctly more permissive enforcement baseline than Delhi or Mumbai.

China

China's PRC Criminal Law (most recently via the Eleventh Amendment, 2020) criminalises organising, forcing and facilitating prostitution under Articles 358-360, with penalties ranging from five years to life imprisonment and death penalty available in the most serious trafficking cases. Customer exposure is typically via administrative detention under the Public Security Administration Punishments Law, Article 66 — 10-to-15 days detention plus a fine. The "custody and education" (收容教育) system that allowed administrative detention of workers and customers for up to two years was abolished in December 2019. Foreign nationals face deportation and re-entry ban alongside any administrative penalty; the 2021 Anti-Trafficking Action Plan has intensified enforcement.

Notes by jurisdiction (same-sex commercial activity)

• Thailand — Same statutory framework; enforcement gendered in practice.
• Philippines — Art. 202 is gendered ('any woman'); same-sex commercial activity falls under different provisions in practice.
• Vietnam — Ordinance is gender-neutral on its face; enforcement focuses on female venues.
• Indonesia — KUHP 2023 applies regardless of sex; Aceh Sharia separately criminalises male same-sex activity.
• Japan — Statute gendered; same-sex commerce falls outside the 'intercourse' definition, in a different grey zone.
• Cambodia — Statute is gender-neutral; in practice enforcement focuses on female-facing venues.
• South Korea — Act is gender-neutral; enforcement waves have focused historically on female venues.
• Taiwan — Statute gender-neutral; same-sex marriage recognised 2019.
• Singapore — 377A repealed 2023; commercial framework remains gendered in drafting.
• Malaysia — Penal Code s. 377 criminalises same-sex activity generally; commercial same-sex compounds the exposure.
• Hong Kong — No specific same-sex criminalisation; one-woman framework applies regardless of gender.

Recent legislative changes (post-2020)

The regional legislative landscape has shifted materially since 2020. The following changes are the most significant for travellers and for understanding the table above.

• Indonesia — KUHP 2023 (in force January 2026): Law No. 1 of 2023 is the most consequential recent change in the region. Articles 411-413 introduce a general criminalisation of extramarital sex, complaint-based and carrying up to one year imprisonment. This is not a targeted sex-work statute — it applies to any sexual activity outside marriage, which includes unmarried foreign tourists. The complaint-based trigger means the practical risk is highest in situations involving a complaint (aggrieved local parties, hotel staff, police informants). Full enforcement commenced January 2026.
• Japan — age of consent, 2023: The Penal Code was amended in June 2023 to raise the national age of criminal consent from 13 to 16. Japan had the lowest statutory age in the OECD; the previous 13-year figure was widely misunderstood as operational (prefectural laws had long set a higher effective threshold of 16-18). The 2023 amendment aligns the national Penal Code with prefectural practice and closes a residual ambiguity exploited in compensated- dating (papakatsu) prosecution defences.
• South Korea — 2020 strengthening:Korea's Act on Special Cases concerning the Punishment of Sexual Crimes was strengthened in 2020, expanding the scope of non-consensual filming (molka / 몰래카메라) offences and increasing maximum penalties. Enforcement of digital sex-crime provisions against foreign nationals has been documented.
• Singapore — Section 377A repeal, November 2023:Penal Code section 377A, which criminalised consensual male same-sex activity, was repealed on 3 November 2023. The Women's Charter commercial framework is drafted in gendered terms and has not been amended; the practical effect on the commercial landscape is limited but the repeal removes the longstanding same-sex criminalisation risk for non-commercial activity.
• India — Bharatiya Nyaya Sanhita 2023 (BNS), in force 1 July 2024:India replaced the Indian Penal Code 1860 (IPC) with the BNS from 1 July 2024. The ITPA remains separately in force; the BNS reorganised the surrounding criminal framework (trafficking now under BNS §143) without altering the ITPA's treatment of sex work.
• Hong Kong — voyeurism amendment, 2021: The Crimes Ordinance (Amendment) Ordinance 2021 added sections 147A-147F creating specific voyeurism, non-consensual intimate image, and doxxing-related offences. The amendment significantly raised the risk of prosecution for non-consensual recording in any adult-entertainment context. Foreign nationals are not exempt.
• China — custody and education abolished, December 2019:The "custody and education" (收容教育) system — a form of administrative detention without criminal trial, lasting up to two years, applied to sex workers and clients — was formally abolished. Standard administrative detention under the Public Security Administration Punishments Law (10-15 days) is now the primary non-criminal processing route. The practical change for foreign visitors is limited: deportation and re-entry ban remain the dominant consequence.

Enforcement waves to be aware of

• Korea: 2018-2020 demolition of Cheongnyangni 588, Yeongdeungpo and Miari districts; current enforcement focus is the online-delivery economy.
• Cambodia: 2008-2012 wave after the new Anti-Trafficking statute cleared the Phnom Penh lakeside; periodic re-intensification since.
• Indonesia: KUHP 2023 (in force January 2026) is a fresh regulatory shock that affects all sexual activity outside marriage. Tourist exposure is meaningfully higher than in the pre-2026 period.
• Philippines: periodic RA 9208 / RA 10364 enforcement waves in Angeles City and Manila; the 2018 Boracay closure was a parallel tourism-policy intervention.
• Japan: enforcement is district-level and steady-state rather than wave-based. The biggest recent shift was the 2005 Koganecho operation in Yokohama.
• China: Xi-era "clean and bright" (清朗) enforcement campaigns run continuously. The 2014 Dongguan crackdown was the most prominent single operation; enforcement has remained elevated since.

Further reading on this site

• Age of consent — statutory age of consent by country, recent changes including Japan's 2023 amendment, and what age verification means in adult-entertainment contexts.
• Scam catalogue — bill-padding, shakedown, fake-police and bar-fine padding patterns by country, with how-to-avoid and how-to-report per region.
• Emergencies — what to do if detained, scammed, hospitalised or exposed to HIV, step-by-step per scenario.
• Country pages for Thailand, Philippines, Vietnam, Indonesia, Japan, Cambodia, South Korea, Taiwan, Singapore, Malaysia, Hong Kong — local enforcement picture, district geography, scam patterns and health resources.