Yvonne Yung Hung (aka. Ewong Yung Hung or Ying Hong (Mandarin)) is a Chinese actress born on 17 September 1968 in Beijing, China with family roots in Hubei, China.
Yvonne emigrated to Hong Kong when she was 12 years old. She started as a model and dancer, and was crowned Miss Asia Pageant (Hong Kong) in 1989. She is also a runner up for Miss Asia Pacific in 1989, and Hong Kong delegate for Miss World 1989.

At one point, she was known for her infamous and numerous performances in Category III films. Her daring performance in the film Don’t Stop My Crazy Love For You (1993) with Simon Yam made her the Queen of Category III films. Her sexually-charged performance in film help propel the film into a Category III best seller on VCD and DVD. She followed this film with A Chinese Torture Chamber Story, Ancient Chinese Whorehouse, Romance of the Vampires, Fake Pretty Woman, and many others. However, like most actresses whose careers are sustained purely on their sex appeal, her popularity started to wane. Finally, in 2001, she was forced to retire from making movies, which were very taxing on her back which she injured during dance training when she was young. The injury also caused some unconfirmed effects on her ability to reproduce causing a divorce from her short-lived marriage to a Japanese man. She insists the divorce was because they cannot communicate. Now, she primarily works in TV dramas.

Yvonne, who was recently seen at the Sina awards, is now married to Will Liu and they are expecting a child. As of July 2007, she is currently 6 1/2 months pregnant.