Besides music production works, Xie Keyin also develops her potentials in other areas of performing arts. In November 2020, she became a regular host in the cultural variety show Glory is Back. Under the leadership of exploration team leader Wang Han, Xie and two other exploration team interns, Qian Zhenghao and Li Haoran, presented the different dimensions of Dunhuang culture to a wider audience, including the younger generation. In December 2020, Xie participated in the variety show I Am the Actor Season 3 as a "new era idol". Her acting skills stunned judges and the general public, and after five rounds of competition, she reached the finals and received the "Best Potential Award." In March 2021, Xie was cast as one of the leading actors in the TV Series "Left Right" alongside Qin Hao, Ren Suxi, and Nie Yuan. On May 13, a female-focused sitcom format variety show, "Lady's Club," was officially announced with Zhang Tianai, Yang Zishan, and Xie Keyin as the main cast. Xie took on the new role as Club Founder/Chen Xingtong. In September 2021, Xie Keyin joins the main cast of the movie "Become a Winner" as Wu Yanyan alongside leads Li Chen and Celina Jade. The movie is produced by Xu Zheng and directed by Ren Pengyuan.。
