Sun Xi is an actress from Chinese mainland. Husband Cai Yuanhang, graduated from the Performance Department of Communication University of China, is an actor of Beijing People's Art Theatre and an expert judge of the expert jury of Huading Award 20 12.

In 2004, he participated in the first TV series "Sailing Against the Current". 20 10, Sun Xi plays the hero's simple and honest sister Geng Ling in Golden Wedding. 20 12 plays Cui Jinxi in the TV series "The Queen of the Palace". 20 13 won the Golden Bull Award of "Best Actress" in the 5th New Rural TV Art Festival with "My Home Under Changbai Mountain". 20 14 10, Sun Xi appeared in "Ruili Yiren Fashion Night" and was awarded as "Fashion Quality Star".

Sun Xi's "Aunt Xi" in "The Queen of the Palace" is dignified, witty, intelligent, dignified and steady, and her performance is in place without stealing the play. She made the aura of Zhen Xuan Party just right and won the audience's recognition and support for her acting skills (Xinhua Entertainment, Sohu Entertainment Review).

Sun Xi is simple, kind and simple in style (Dunqi evaluation); Sun Xi is the most graceful in the play, and he is an actor with particularly strong shaping ability (Zheng Xiaolong's evaluation); Sun Xi is a very kind girl. She likes flowers, grass, animals and so on (Sun Li's evaluation).