- Name: Wimon Chiamcharoen / Wimon Siriphaibun (วิมล เจียมเจริญ / วิมล ศิริไพบูลย์)
- Nickname: Thommayanti / Laksanawadee / Roslaren / Kanoklekha / Mayawadee
- She is a Thai novelist and has been a legislator for several times.
Among her works is the historical fantasy romance novel, Thawiphop,about a woman who time travels from the 20th century to Rama V -eraSiam. *The story was first adapted as a film by Cherd Songsri in 1990, and has since been adapted into a stage play, a musical, a television series and a 2004 film (Siam Renaissance).
- Another of Thommayanti's works is Koo Gum , about the romance of a Thai woman and a Japanese soldier during World War II in Thailand . It has been adapted into 2 films