Chang International Circuit is a motorsport race track in Buriram, Thailand. The circuit was opened in 2014. This is the one and only FIA Grade 1 and FIM Grade A circuit in Thailand. It can accommodate up to 40,000 spectators. The track is 4.554 km in length, and its 12 corners are designed to support the highest speeds. October 2014 the circuit hosted the Buriram United Super GT race with a crowd figure of 131,000 spectators and hundreds of media covering the event.