She also wrote the novel, Mah Nakorn, which was adapted into the 2004 film, Citizen Dog, by her husband, Wisit Sasanatieng.
Siripun also wrote the novelization of her husband's first film, Fah Talai Jone, or Tears of the Black Tiger.
[1] She won a Phra Suraswadee[broken anchor] ("Golden Doll") film award for best song from the Entertainment News Reporters Association of Thailand for her arrangement of the traditional song, "Kamsuanjan" ("The Moon Lament") in Tears of the Black Tiger.
[2] Siripun graduated in journalism and mass communications from Thammasat University and took a job as a copywriter for advertising agencies in Thailand.
She continues to work as a copywriter as her main source of income, in between writing books.