The beauty contests that accompany the festival are known as "Nopphamat Queen Contests". According to legend, Nang Nopphamat (Thai: นางนพมาศ; alternatively spelled as "Noppamas" or "Nopamas") was a consort of the 13th century Sukhothai king Sri Indraditya (who is also known as Phra Ruang) and she had been the first to float a decorated raft.[