Li Mengmeng was born in Harbin, Heilongjiang Province. She graduated from Beijing Film Academy and is an actress in China.
July 20 13, participated in the large-scale performance draft of Dream Works by Chongqing Satellite TV, and was named (Little Yu Man) because the paragraphs in Longmen Inn were evaluated to be very similar to Maggie Cheung. Later, with the chivalrous woman played in Huang Feihong, she made her debut in the performance, while Gu's wonderful performance in Wind finally became one of the top ten players in China, and her popularity increased greatly.