| Birth Date: | 14 May 1982 |
| Birth Place: | Harbin, Heilongjiang, China |
| Height Cm: | 171 |
| Weight Kg: | 61 |
| Position: | Forward |
| Shoots: | Left |
| Sex: | f |
| Ntl Team: | CHN |
| Career Start: | 1998 |
| Career End: | 2015 |
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| T: | 孫銳 |
| S: | 孙锐 |
| P: | Sūn Ruì |
Sun Rui (; born 14 May 1982), also known by the Western name Sunny Sun, is a Chinese ice hockey coach and retired forward. She has previously served as assistant coach of the Chinese women's national team and the KRS Vanke Rays in the Zhenskaya Hockey League (ZhHL).
Sun was a member of the Chinese national team during 1998 to 2015 and competed with the team in many international tournaments, including in the women's ice hockey tournament at the 2010 Winter Olympics.[1]