Kate Tsui Tsz-shan is a Hong Kong actress most well-known for her career with broadcaster TVB. She is the 2004 Miss Hong Kong pageant winner. In June 2019, she graduated from the University of Hong Kong with a Master's degree in Psychology.
- Title: Kate Tsui
- Popularity: 4.314
- Known For: Acting
- Birthday: 1979-06-19
- Place of Birth: Hong Kong, China
- Also Known As: Tsz-shan Tsui, Kate Tsui Tse Shan, Tsui Tse Shan, Xu Zishan, 徐子珊, Tsui Kate Tsz Shan