Hung's graduation film “
I Am Not What You Want (2001)” is significant in queer culture in Hong Kong as it challenges the
stereotypes of Hong Kong gay men and gives a different
representations in
homosexuality in Hong Kong. It was distributed both in Canada (V-Tape) and Hong Kong (
Ying e Chi). Competing with other commercial feature film DVDs, this 50mins, limited-budget, independent short film held 2nd place in the sales chart in
HMV, Hong Kong for 11 weeks. It was also used as a teaching material in universities in Hong Kong for cultural studies. Since 2001, Hung has been working in different film productions in China and Europe as an editor, continuity, assistant director and project manager. This includes
Ho Yuk (''Let's Love Hong Kong'') directed by
Yau Ching and the contract projects from
Radio Television Hong Kong. He was also teaching in the School of Creative Media in the
City University of Hong Kong. He is a lecturer in the Academy of Film, Hong Kong Baptist University since 2012. Hung joined Jiukaboom Multimedia Production Company in 2012 and is now the featured director and writer of the company. Hung's films are supported with grants from Hong Kong, the United States,
Switzerland and France. He has also directed music videos for singers including
Chet Lam (Hong Kong),
Eman Lam (Hong Kong), and Signorino TJ (Switzerland). ==Personal life==