Date of Birth: 
Place of Birth: Chongqing, China
About Sire Ma
- Sire Ma (simplified Chinese: ??; traditional Chinese: ??; pinyin: Ma SÃ i; born 31 July 1987), or Ma Choi, is a Chinese actress based in Hong Kong.
- Her birth name is Sima Saier (simplified Chinese: ????; traditional Chinese: ????; pinyin: Sima SÃ i-er; Jyutping: Si1maa5 Coi3ji4).
- She was the 2nd runner up at the Miss Hong Kong Pageant 2008, simultaneously winning the Miss Photogenic Award.
- She later went to participate in the Miss International 2008, but was unplaced.
- She was graduated from Hong Kong Baptist University.
Read more at Wikipedia