Reviewed by GREG KING Director: Wang Xiaoshui Stars: Cui Lin, Li Bin. The latest film from Columbia Tristar's Silk Screen collection, Beijing Bicycle is an occasionally funny but nonetheless acutely observed film which again explores how the individual triumphs over an often impersonal system. As Vittorio De Sica's classic humanist tale The Bicycle Thief became a metaphor for the chaos of post-war Italy, …