Lady & Liar (2015)
Original title: 千金女贼
Lady & Liar is a 2015 Chinese-language drama series. It stars Tang Yan, Hawick Lau Hau-Wai and Yang Rong.
Set in 1930s Shanghai, Jiang Xin, an heir to a wealthy family, loses her memory in an accident. Du Xiaohan assumes her identity, while the real Jiang Xin is captured by powerful businessman Bai Zhangjie.
Official site
https://shows.cts.com.tw/shows_prog/drama/91.html#.VX1MU_mqqko