Myanmar lethwei champion & legend - '' tway ma shaung, Tway ma shaung ( na gar marn lethwei club ) is 60-63kg & free weight class lethwei champion. he's famous for his victories over foreign challengers and. Myanmar lethwei vs. japan karate champion - youtube, Myanmar lethwei(kickboxing). kickboxing - a form of myanmar martial arts - has been preserved over the centuries land still remains a favourite traditional. Muay thai - wikipedia, the free encyclopedia, Muay thai (thai: มวยไทย, rtgs: muai thai, [mūaj.tʰāj] ) is a combat sport of thailand that uses stand-up striking along with various clinching techniques..