About:
Kent Cheng Jak-Si (Chinese: 鄭則士, born 22 May 1951) is a Hong Kong film and television actor. He is a two time recipient of the best actor award at the Hong Kong Film Awards.

• Known For
• 
  Once Upon a Time in China
  as
  Porky Wing
• 
  Run and Kill
  as
  Cheung
• 
  Dr. Lamb
  as
  Fat Bing
• 
  Flash Point
  as
  Wong
• 
  Sex and Zen
  as
  Tin Chan