Theresa Fu Wing (born 22 September 1984) is a Hong Kong Cantopop singer, film and television actress, and model.
Fu was introduced by Talent Bang model agency in order to become a pop star. She started her career in 2002 as one of the members of Cookies, the group disbanded in 2005.
In 2005 she recorded a duet "自欺欺人" with Alex Fong. In 2006, she published a book with her personal drawings, stories and views on love. She is also good friends with her ex-bandmate, Stephy Tang.
In 2008, Fu performed at the S.U.C.C.E.S.S. Charity Gala at Vancouver, British Columbia, Canada with many other artists.
On 30 May 2008, Fu appeared as a special guest for Leo Ku's The Magic Moments Concert in Toronto to a crowd of 10,000 people at Rogers Centre.