Which is a Chinese documentary, Umbrella or Saigon, U.S.A.?
Umbrella (film): Umbrella or "San" is a Chinese documentary film directed by Du Haibin and released in 2007. Saigon, U.S.A.: Saigon, U.S.A. is a 2004 documentary film about Vietnamese Americans that live in the United States.
Umbrella