Biography: Wong Siu, Western name, Kelvin Wong, is a Hong Kong film & television actor who has appeared in a vast amount of movies and now TV series since as early as the 1980s. Often playing evil, villainous roles, he established himself as an evil 'character' actor and therefore was often typecast in this type of role. Despite some acting work outside of this character style, he has always been recognized in this way by HK Film fans.