Sonia Sui is a Taiwanese actress, television host and model. She is best known for her role as Hsieh An-chen in the 2010 television series The Fierce Wife.

The Fierce Wife, or in Singapore, The Shrewd Wife is a 2010 Taiwanese drama starring Sonia Sui (隋棠), James Wen (溫昇豪), Chris Wang (王宥勝) and Amanda Chu (朱芯儀). It was a TTV (台視) and Sanlih E-Television (SET) (三立) co-presentation, and was directed by Xu Fujun (徐輔軍). The filming started in October 2010, and was first broadcast on 5 November 2010. It’s been on the air ever since.