From Wikipedia, the free encyclopedia. Chintara Sukapatana (b. 22 January 1965 in Bangkok, Thailand) is a Thai film actress. Her best known role was as Trinh in the 1987 Hollywood film, Good Morning, Vietnam, in which she co-starred opposite Robin Williams.  At the time, she was a student at Chulalongkorn University. Description above from the Wikipedia article Chintara Sukapatana, licensed under CC-BY-SA,full list of contributors on Wikipedia.