Cheung Tze-keung ((1955--)07 1955 – (1998--)05 1998 ) was a notorious Chinese gangster also known as "Big Spender" (). He was a kidnapper, robber, arms smuggler and was wanted for murder. He was best known for having masterminded the abduction of Walter Kwok and Victor Li, son of Li Ka Shing.
Cheung was known as "Cash Bank" or "Bank Money."