She made her debut with the drama When We Were Young (2018), and gained significant fame for her performances in My Girlfriend is an Alien S1&S2 , First Romance, Crush, Meeting You, and Sword and Fairy 6.

[citation needed] On November 22, 2018, Wan Peng made her debut in the coming-of-age youth drama When We Were Young opposite Hou Ming Hao, for which she received positive reviews and became known for her role.

[11][12] On April 11, 2021, she starred as the female lead in the historical drama "Love Like White Jade" opposite Zhang Yao, which was broadcast on Mango TV.

Also in the same year on October 10, she starred in Unit Drama "Our Times: Night Banquet of Tang Palace", where netizens delighted to see her Chinese classical dance skills.

On February 3, she participated in the 2024 Hunan Satellite TV Spring Festival performing the poetry and creative show along with Luo Yun Xi and others, In March she participated in Game based comedy Variety Show "Hello, Saturday 2024" as guest for promoting her drama "Sword and Fairy(Chinese Paladin 6)" along with her cast of the drama.