State-run banks implicated in multibillion-dollar cash-for-gambling racket in Macau
Documents detailing how UnionPay is used in Macau casinos to evade currency controls raise questions about the involvement of large banks

A multibillion-dollar cash-for-gambling racket in Macau casinos that subverts China's strict currency controls is being run by a sophisticated cross-border syndicate within the state-run banking system.

Last month, the Post reported that China UnionPay was investigating the problem of handheld swipe-card devices being used in Macau to provide cardholders with access to cash for gambling. The racket has alarmed Beijing and hit casino stocks.
The sources say lax due diligence checks have seen these cross-border payments accepted into accounts of at least two state-run banks with operations in the former Portuguese enclave.