Date of Birth: 
Place of Birth: Hong Kong, China
About Stephen Au
- Stephen Au Kam-tong (born 26 April 1967) is a Hong Kong actor for TVB (2000–present).
- He was formerly an actor for ATV (1990–2000). He played David Mo (???) in TVB sitcom Best Selling Secrets (2007–2008).
- He also played the role of Yim Yue Dai (???) in TVB sitcom Off Pedder. Au is also a black belt in full contact karate.
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