The semi-finals of Muay competition in the 31st SEA Games took place at Vinh Phuc Gymnasium on May 21, 2022. All four Vietnamese athletes including: Huynh Ha Huu Hieu (women’s 48 kg class), Bang Thi Mai (women's 60kg), Nguyen Doan Long (men's 57kg), Truong Cao Minh Phat (men’s 63.5kg) earned their places in the final of Muay competitions, which will take place on May 22. VNA Photo: Hoang Hung