Sun Siyin
| Sun Siyin | |
|---|---|
| Personal information | |
| Country represented |
 China |
| Born | June 6, 1984 |
| Height | 155 cm (5 ft 1 in) |
| Coach | Yu Sun |
| Former coach | Yu Lijie, Chen Liujin, Hu Xiaodan |
| Choreographer | Renée Roca |
| Skating club | Harbin Skating Club |
This is a Chinese name; the family name is Sun.
Sun Siyin (Chinese: 孙思音, born June 6, 1984 in Harbin, China) is a Chinese figure skater. She is the 2000-2003 Chinese national silver medalist. Her highest placement at an ISU Championship was 11th at the 2003 Four Continents Figure Skating Championships.
Competitive highlights
| Event | 1996-1997 | 1997-1998 | 1998-1999 | 1999-2000 | 2000-2001 | 2001-2002 | 2002-2003 |
|---|---|---|---|---|---|---|---|
| World Championships | 22nd | 28th | |||||
| Four Continents Championships | 16th | 21st | 11th | ||||
| Chinese Championships | 12th | 11th | 4th | 2nd | 2nd | 2nd | 2nd |
| Asian Winter Games | 7th | ||||||
| Skate America | 8th |