i take it by "the chineese guy" you mean Yun-Fat Chow?
he plays Captain Sao Feng: The Pirate Lord of Singapore, captain of the Chinese ship The Empress.
Sao Feng is a villian (incase you hadn't guessed) and he kidnaps Elizabeth Swann. He may be killed when Flying Dutchman attacks the The Empress.
Hope in reality is the worst of all evils because it prolongs the torments of man.
-- Friedrich Nietzsche