About:
Roy Cheung Yiu-Yeung (Chinese: 張耀揚, pinyin: Zhāng Yàoyáng; born 20 July 1964 in Hong Kong) is a Hong Kong-based actor, best known on-screen for his roles as villains or gangsters in a number of films.

• Known For
• 
  Aces Go Places V: The Terracotta Hit
  as
  Murderer King
• 
  Infernal Affairs II
  as
  Law Kai Yin
• 
  The Drummer
  as
  Ah Chiu
• 
  Exiled
  as
  Cat
• 
  City on Fire
  as
  Inspector John Chan