Leah Lum (born May 12, 1996), also known by the Chinese name Lin Qiqi (Chinese: 林绮琪), is a Canadian ice hockey forward and member of the Chinese national ice hockey team, currently playing in the Premier Hockey Federation (PHF) with the Toronto Six. Lum represented China in the women's ice hockey tournament at the 2022 Winter Olympics in Beijing and at the 2022 IIHF Women's World Championship Division I Group B, where she tied teammate Rachel Llanes (Lin Ni) for most goals (7) and most points (15) scored in the tournament.