Ali Lee Kai-sum (Chinese: 李佳芯; Jyutping: Lei5 Gaai1 Sam1; born 27 November 1982) is a Hong Kong actress and television host contracted to TVB. Lee first received attention as a television presenter for Cable TV Hong Kong's entertainment and sports channels, having covered popular television programs such as King of Sports (體育王) and Amazing Spaces (空間大改造). In 2012, she signed an artiste contract with TVB. Lee won the Most Improved Female Artiste award at the 2016 TVB Anniversary Awards. In 2018, she won the TVB Anniversary Award for Best Actress with her role in the drama Who Wants A Baby?.