Mass Rapid Transit Authority of Thailand (MRTA) participated in RoV-Chula Alumni The Charity Tournament 2023 by Chulalongkorn University Alumni Association Under The Royal Patronage Of His Majesty The King (CUAA) between 17^th March – 8^th April 2023 to support “Sweetless Society” project from Biomedical Engineering Research Center, Chulalongkorn University. Whereas, MRTA sent 2 teams of participants and got 2^nd and 3^rd place from the tournament.