Li Xinyi (born 14 June 1962) is a Chinese former professional tennis player.

She was a singles gold medalist at the 1986 Asian Games in Seoul.

[1] Li was a regular member of China's Federation Cup team during the 1980s, featuring in a total of 13 ties, for four singles and three doubles wins.

Her four wins in singles included victories over Brazil's Niege Dias and Etsuko Inoue of Japan.

[2] On the WTA Tour, Li played in the main draw of two tournaments, the 1987 Singapore Women's Open and 1988 Lipton International Players Championships in Florida.