Guan Xiaoshan, sister of China actress Guan Xiaotong. Instead of entering the entertainment circle, she opened a ramen restaurant in Beijing called "Niuyila Street". According to the data, Guan Xiaotong was born in 1997, and her sister Guan Xiaoshan is 9 years older than Guan Xiaotong, who was born in 1988. By 2023, she will be 35 years old.