Superbon Singha Mawynn

Superbon Singha Mawynn
BornSuppachai Muensang
(1990-08-16) August 16, 1990
Pattalung, Thailand
Native nameศุภชัย หมื่นสังข์
Other namesSuperbon Banchamek
Superbon Lookjaomaesaivare
Height177 cm (5 ft 10 in)
DivisionLightweight
Welterweight
Super Welterweight
Middleweight
Reach182 cm (72 in)
StyleMuay Thai
(Muay Femur)
Kickboxing
StanceOrthodox
Fighting out ofBangkok, Thailand
TeamBanchamek Gym
Superbon Training Camp
Singha Mawynn Muaythai
Khun Suek Muay Thai
TrainerBuakaw Banchamek
Suthat Muangmun (Trainer Gae)
Kickboxing record
Total153
Wins116
By knockout29
Losses37
By knockout5
Medal record
Men's Muay Thai
Representing  Thailand
World Championships
2015 Bangkok-71 kg
2016 Jönköping-71 kg
2017 Minsk-71 kg
World Games
2017 Wrocław-71 kg

Suppachai Muensang (Thai: ศุภชัย หมื่นสังข์; born August 16, 1990), known professionally as Superbon Singha Mawynn (Thai: ซุปเปอร์บอน สิงห์มาวิน), is a Thai professional Muay Thai fighter and kickboxer. He is currently signed to ONE Championship, where he is the current ONE Featherweight Kickboxing World Champion in his second reign after Chingiz Allazov was stripped of the title. He is also the 2016 Kunlun Fight World Max Tournament Champion and 2018 Enfusion Live 76 8-Man Tournament Champion.

As of November 2024, Beyond Kickboxing ranks him as the #2 Lightweight and #2 pound-for pound kickboxer. He is also ranked #1 in the ONE Featherweight Muay Thai rankings.

Notably he is one of only two fighters to have knocked out Giorgio Petrosyan, one of the greatest kickboxers of all time, and one of only three to have beaten him. He also holds wins over fighters such as Sitthichai Sitsongpeenong, Marat Grigorian and Jomthong Chuwattana.