He went on to study photography at the National School Supérieure Louis-Lumière,[9][10] which trains cinematographers and supported himself by working in the Musée d'Orsay bookshop.
[13] His follow-up Cyclo (1995, which featured Hong Kong movie star Tony Leung Chiu-Wai), won the Golden Lion at the Venice International Film Festival.
"[15] After a sabbatical, Hung returned with the noir psychological thriller I Come with the Rain (2009), which featured a star-studded international cast including Josh Hartnett and Elias Koteas.
For his graduation project in 1987 he wrote and directed a short film La femme mariée de Nam Xuong, inspired by an old Vietnamese folk tale (Truyền kỳ mạn lục).
Having depicted life in Ho Chi Minh City, Hung turned his attention to Hanoi in The Vertical Ray of the Sun (2000).
[21] Hung is strongly influenced by French cinema and from some European and Japanese filmmakers, namely Bergman, Bresson, Kurosawa, Tarkovsky and Ozu.