He is a former five-time Lumpinee Stadium champion across two divisions, as well as the 1993 Sports Writers Association of Thailand Fighter of the Year, who was famous in the 1980s and 1990s.

Wangchannoi (nickname: Porn; ภรณ์) was born in Tambon Wang Chan, Amphoe Khok Samrong, Lopburi province in central Thailand.

He won five times Lumpinee Stadium Junior featherweight titles, his highest salary is 260,000 baht.

He can overcome on the undercard of professional boxing IBF Junior flyweight world title match between Tacy Macalos vs. Muangchai Kittikasem on May 2, 1989, at Lumpinee Stadium.

After that, he traveled to France to be a trainer and switch to fight for two years to return to Thailand.