Hong Kong hands four-year sentence to ex-banker in $1.6 billion credit fraud tied to crypto bribes
Lam Chun-yin, once a customer relationship manager at China Construction Bank (Asia), admitted authenticating more than $1.6 billion in letters of credit under false pretenses and taking $470,000 in crypto payments.
Illustration · generated, not a photograph
A Hong Kong court has sentenced a former China Construction Bank (Asia) employee to four years in prison for falsifying letters of credit worth more than $1.6 billion, with an order to repay the $470,000 in cryptocurrency he accepted in connection with the scheme.
Lam Chun-yin, 32, worked as a customer relationship manager at the bank before entering a guilty plea in the District Court, according to The Standard, which covered Saturday's sentencing.
In handing down the penalty, Judge Ernest Lin Kam-hung emphasized that even defendants with no prior record should face sentences stiff enough to deter others. He pointed to the seriousness of the misconduct and its wider damage to the public.
The judge also framed the case in terms of Hong Kong's economic foundations, saying banking and insurance underpin the city's economy and that Lam's conduct had damaged its reputation as an international financial center.
Hong Kong's Independent Commission Against Corruption, the territory's anti-corruption body, has secured arrest warrants for additional suspects believed to be connected to the case, per The Standard.
The prosecution arrives as Hong Kong pushes to position itself as a hub for digital-asset finance. In July, Cointelegraph reported that the Hong Kong Monetary Authority had rolled out an evaluation framework testing how well banks are positioned for threats posed by quantum computing, part of a broader push into tokenized deposits, digital assets and blockchain-based settlement. The regulator has set a target of full industry readiness by 2030.
Letters of credit are bank guarantees used in trade finance, assuring a seller of payment once agreed conditions are met. Falsifying them at scale — in this case to the tune of $1.6 billion — exposes lenders and counterparties to losses that can ripple through the wider system, which is why Hong Kong's courts and its anti-corruption apparatus have treated the matter as more than an isolated act of employee misconduct.
The restitution order ties the punishment directly to the digital-asset side of the crime, requiring Lam to hand back the crypto payments he took as bribes. With arrest warrants still outstanding for others, the case appears far from closed.
Source reporting
The outlets whose reporting this account was written from.
Written from the reporting and primary documents credited at the foot of this story. Facts are credited to the outlet or document that established them. How Chainpress works