Hong Kong Banker Jailed 4 Years Over $470K Crypto Bribes

Former Hong Kong banker sentenced to four years in prison over $470,000 in Tether bribes and false letters of credit worth more than $1.6 billion.

A former Hong Kong bank manager has been sentenced to four years in prison after accepting more than $470,000 in cryptocurrency bribes to authenticate false financial documents with a stated value exceeding $1.6 billion, according to Cointelegraph.

Lam Chun-yin, 32, a former relationship manager at China Construction Bank (Asia), pleaded guilty to conspiracy to accept advantages in connection with the scheme. Hong Kong’s Independent Commission Against Corruption said the bribes were paid in Tether between April and June 2022.

Banker Accepted Tether Bribes

According to the ICAC, Lam conspired with a department head at an overseas fintech company and other associates to accept Tether cryptocurrency worth more than US$470,000, or approximately HK$3.7 million.

In return, he authenticated multiple standby letters of credit that falsely claimed to have been issued by China Construction Bank, along with collateral letters that falsely claimed to have been issued by Yu Po Holdings and endorsed by the bank.

The documents had a combined stated value of more than $1.6 billion. The ICAC said neither China Construction Bank nor its related companies had issued the letters or collateral documents.

Lam was not authorized to process business credit facilities or letters of credit as part of his role. He worked as a relationship manager in the Consumer Banking Division at CCB (Asia)'s Causeway Bay retail branch, where his responsibilities focused on retail banking services for individual customers.

Court Imposes Four-Year Sentence

The case was heard in Hong Kong’s District Court, where Judge Ernest Lin Kam-hung imposed a four-year prison sentence on Sept. 18.

The judge set a starting point of six years but reduced the sentence by one-third because Lam had pleaded guilty. The court found no exceptional circumstances that would justify a further reduction.

Lam was also ordered to make restitution of approximately HK$3.7 million to CCB (Asia), equivalent to the value of the bribes he received.

The judge said the case involved a higher level of criminality than comparable offenses because forged bank documents could undermine Hong Kong’s reputation as an international financial center and expose the bank to significant potential risks.

Case Linked to Vesttoo Transactions

The false documents were connected to insurance-related investment transactions involving Vesttoo, an overseas fintech company that operated a digital platform for such transactions.

The ICAC said Yu Po Holdings became an investor through Vesttoo in early 2022. Under arrangements made by the syndicate, Lam falsely represented himself as a CCB contact responsible for issuing standby letters of credit for Yu Po.

CCB (Asia) uncovered the matter through an internal investigation and subsequently reported the suspected corruption to the ICAC. The agency said it had also applied for arrest warrants for other individuals implicated in the case.

The case illustrates that cryptocurrency was used as the payment channel for the bribes, while the underlying alleged misconduct involved conventional banking documents and financial transactions. The ICAC said the use of cryptocurrency was intended to conceal the corrupt payments.

The sentencing leaves the investigation focused on other people allegedly involved in the scheme, with the ICAC having sought arrest warrants in connection with the broader case.

writer: Ethan Collins
Crypto Journalist
Ethan Collins reports on developments across the cryptocurrency and blockchain sector. His work covers market movements, protocol updates, regulatory changes, and emerging trends in digital assets.
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