Originally a member of the Shandong Wushu Team, Liu relocated to Hong Kong and made her debut at the 2015 World Wushu Championships in Jakarta, Indonesia, where she became the world champion in daoshu and duilian, and also won a silver medal in changquan.[1] Her success qualified her for the 1st Taolu World Cup in Fuzhou, China, where she became a triple gold medalist in her primary disciplines and also won a bronze medal in duilian.[2] A year later, she competed in the 2017 World Wushu Championships in Kazan, Russia, and won medals of all colors in her main disciplines.[3] At the following world cup in Yangon in 2018, she was a double gold medalist in daoshu and gunshu, but did not compete in changquan.[4] At the 2019 World Wushu Championships, she won the gold in gunshu and duilian, a silver medal in daoshu, and finished in fourth place in changquan.[5] Four years later at the 2022 Asian Games, Liu won the silver medal in women's changquan.[6]
^Qiu, Shui (2016-12-12). "巾帼不让须眉 武术世界杯女子长拳前八名香港选手刘旭旭独占鳌头" [Women do not let the beard and eyebrows, Liu Xuxu, the top eight women's Changquan in the Wushu World Cup, takes the lead in Hong Kong]. Headline Daily (in Chinese). Retrieved 2021-08-19.