Fiona Sit
Following a two-year hiatus, Wu signed with Polyface Entertainment Media Group in 2011 and returned to the small screen with "I, My Brother" (). Later that year, Wu was cast in the television version of Painted Skin (TV series), in collaboration with Fiona Sit, Chen Yi Rong, and Li Zhong Han. It was also this opportunity that allowed Wu to shift her focus to the Chinese market.