Shing Fui On (成奎安; 1 February 1955 – 27 August 2009) was a Hong Kong actor, best known for his supporting roles in Hong Kong cinema. He had only one leading role in his entire career.
Shing Fui-On was the fourth of five siblings. Due to family poverty, Shing had to drop out of school at the age of 13. At the age of 15, he worked as an extra at Shaw Brothers, and later moved to Golden Harvest before working at a dance hall. Shing Fui On was an original resident of Sai Kung's Nam Wai Village. In 2003, he was elected the village chief. In 2007, he was elected to the post for a fifth time.
During his film career, Shing is always famous for portraying villains and comedic characters, due to his large stature and deep and grumpy voice. Shing often appeared as a supporting actor in films with Chow Yun-fat including A Better Tomorrow, A Better Tomorrow II, The Killer, Tiger on Beat, Prison on Fire, God of Gamblers and The Greatest Lover (a Hong Kong adaption of the Pygmalion/My Fair Lady plot). His only lead role was in the 1994 Category III film The Blue Jean Monster. His last feature film role was the 2007 film The Detective. Shing worked on a total of 95 feature films in one four-year span (1988–1991) and earned over 230 credits during his career.