Cai Tongtong is a gymnast who has competed for China. She competed at the 2008 Summer Olympic Games.
Olympic Results[]
| Year | Event | Result |
|---|---|---|
| 2008 | Women's group | 
|
2008[]
| Discipline | Round | Stage | Score |
|---|---|---|---|
| Group | Qualification | Ropes | 17.300 |
| Hoops+Clubs | 17.225 | ||
| Final | Ropes | 17.575 | |
| Hoops+Clubs | 17.650 |