Turn Left, Turn Right (2003)
Turn Left, Turn Right is a 2003 joint Hong Kong-Singaporean romance film, filmed in Taipei, Taiwan. Produced and directed by Johnnie To and Wai Ka-Fai, the film stars Takeshi Kaneshiro and Gigi Leung. The story is based on the illustrated book A Chance of Sunshine by Taiwanese author Jimmy Liao, who makes a cameo appearance with his wife and daughter in the film. It is also the first Chinese-language Asian film ever from produced and distributed by Warner Bros.
More at Wikipedia.