| Cai Tongtong | |
|---|---|
| Full name | Cai Tongtong |
| Country represented |
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| Born |
February 7, 1990 Wenzhou, Zhejiang |
| Discipline | Rhythmic gymnastics |
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Medal record
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Cai Tongtong (Chinese: 蔡彤彤; pinyin: Cài Tóngtóng; born February 7, 1990 in Wenzhou, Zhejiang) is a Chinese rhythmic gymnast. She won the group championships at the 2006 National Group Championships.
She represented China at the 2008 Summer Olympics and won a silver medal in the group competition.