Bi Wenjun participated in the Chinese boy band survival program Idol Producer aired from January 19 to April 6, 2018.

[1] Bi debuted as a member of Yuehua's new boy band NEXT with the song "Wait a Minute" on June 21, 2018.

[2] Bi made his acting debut with a leading role in the youth sports drama Sweet Tai Chi, which aired in 2019.

[5] In 2020, Bi starred in the historical romance drama In a Class of Her Own alongside Ju Jingyi and Song Weilong.

[6] He is set to star in the historical romance drama Ni Chang as the male lead;[7] as well as The Silence of the Monster[8] and Sweet Teeth.