Yoon debuted in the 2012 romantic comedy TV series A Gentleman's Dignity, playing a girl in love with an older man.

[1][2][3][4][5][6] In March 2019, Yoon signed with new agency HB Entertainment.

[7] In March 2021, Yoon signed with Management Redwoods after her contract with HB expired.

[8] On August 25, 2022, it was announced that Yoon is getting married with her non-celebrity boyfriend.

[9] The private wedding was held on October 22, 2022 in Bukchon Hanok Village.