South Korea Warns Casinos Becoming Money Laundering Hubs

South Korean authorities are increasingly concerned that casinos are emerging as a preferred channel for laundering criminal proceeds, as enforcement pressure on cryptocurrency transactions pushes illicit actors back toward cash-based schemes.

Investigators and anti-money-laundering specialists say organized crime groups are exploiting casino junket models and chip-to-cash cycles, viewing them as a lower-risk alternative to digital assets, which are now subject to more sophisticated tracking by law enforcement agencies.

Recent cases involving Chinese nationals accused of laundering funds generated through voice-phishing scams have brought the issue into sharper focus. According to investigators, proceeds from these fraud operations were allegedly cycled through casinos in Jeju and other regions, demonstrating how gambling venues can be used to legitimize illicit cash when oversight mechanisms fall short.

Tighter crypto scrutiny shifts laundering tactics

For years, cryptocurrencies played a central role in moving illegal funds across borders. However, authorities have significantly expanded their ability to monitor blockchain activity, flag suspicious wallets and identify illicit transfer patterns. As a result, criminals are increasingly wary of using crypto channels.

South Korea’s customs authorities have linked a substantial portion of detected foreign-currency smuggling to cryptocurrency activity and have ramped up enforcement efforts accordingly. Korea Customs Service Investigation Bureau director Kim Jeong confirmed that a specialized task force of 126 officers is being assembled to intensify criminal fund tracking and disrupt cross-border money flows.

This heightened scrutiny, experts say, is prompting criminals to seek alternatives that rely more heavily on physical cash and opaque transactional environments.

Junkets and chips offer a laundering pathway

According to interviews cited by The Dong-A Ilbo, individuals involved in money-laundering operations described casino junkets as a comparatively “safer” mechanism than digital currencies. The process typically involves converting illicit cash into chips or credit, creating gambling activity that generates a seemingly legitimate transaction history, and then cashing out funds that can be portrayed as lawful winnings.

Fees charged for such services can be substantial, reportedly reaching as high as 40 percent, reflecting both the perceived safety of the method and the risks assumed by intermediaries.

Authorities warn that weaknesses in currency exchange oversight and inconsistent monitoring of VIP gaming activity can make it difficult to distinguish legitimate play from laundering operations.

Disproportionate penalties raise enforcement concerns

Regulators are also facing criticism over the imbalance between the scale of violations and the penalties imposed. In 2024 alone, illegal currency exchange activities at domestic casinos reportedly totaled KRW419.6 billion, while the fines levied accounted for roughly 0.1 percent of that amount.

Experts quoted in the report argue that such penalties lack deterrent power and have called for reforms, including fines proportionate to the value of violations and the deployment of dedicated AML specialists with sector-specific expertise.

Jeju under the spotlight

Jeju Island has become a particular point of concern due to its concentration of casinos and comparatively accessible entry for foreign visitors. Authorities fear the region could serve as a convenient hub for cross-border laundering networks seeking a credible and high-volume cash environment.

South Korea currently has 17 casinos, with only Kangwon Land permitted to accept domestic players. The rest depend heavily on foreign clientele, a dynamic that, according to specialists, increases exposure to international financial crime risks if compliance frameworks and enforcement capacity fail to keep pace.

As scrutiny intensifies, regulators are under growing pressure to strengthen AML controls across the casino sector to prevent it from becoming a refuge for criminal capital.