Desc: Hua! Ying xiong: Directed by Benny Chan. With Andy Lau, Maggie Cheung, Anthony Chau-Sang Wong, Roy Cheung. In What a Hero, Andy Lau plays Hwa, a cop who is promoted from his hometown beat on Lantau Island to a prestigious assignment in the big city. However, upon his arrival, Hwa finds himself placed with a group of losers.