In 2007, Lee's entertainment career started as a participant in Season 2 of One Million Star.

[1] In April 2009, Lee collaborated with Chou Chuan-huing, her teacher, on the song "Sad Glass" ("傷心酒杯"), which was included in his 2009 album, Lovers' Genesis.

[citation needed] Lee has starred in a number of films since 2010, namely Juliets (茱麗葉, 2010), Together (甜．秘密, 2012), To My Dear Granny (親愛的奶奶, 2013), Zinnia Flower, 52Hz, I Love You (2017) and numerous television series such as Ex-Boyfriend (2011).

[4][5] Lee was married, and had two children before that relationship ended in divorce.

[4] Her relationship with beatboxer Echo Lee [zh] began in 2014 and ended in 2020.