Xiao Kai Zhong was a participant in the youth group training and talent reality show "Produce Camp 2019", which was launched on Tencent Video on April 6, 2019. In the same year, he played Qin Yao in the youth web series "Sweet First Love". [2] In the same year, he played Lao Mao in the e-sports themed TV series "Falling Into Your Smile” starring Xu Kai and Cheng Xiao. On March 4, 2020, he had a solo interview with "Embarrassed Ganchat Superstar Interview". In May, he played the male lead Mo Xiuran in the fantasy period web series "Be My Cat". In July, he starred in the fantasy period drama "Believe in Love" directed by Shen Jinfei. In October, he played the newly-appointed tyrannical CEO Ji Fanyi in the modern fantasy romance series “Fish Show You”. [6]. In 2021, he played Fu Liqun in the youth inspirational new fantasy series "Dreamcatcher". [7] In June, he played Fu Zeyi, a character with a personality disorder, in the urban romance series "Fall in Love".