Engfa Waraha, nicknamed Mook, is a singer and beauty queen from Uthai Thani province. She finished her tertiary education at Valaya Alongkorn Rajabhat University under the Royal Patronage.In 2022, Engfa won the national contest of Miss Grand Thailand 2022 as the representative of the capital city Bangkok and represented the country at Miss Grand International 2022 held in Indonesia on 25 October.Engfa considers herself bisexual; had a girlfriend before, and used to be in relationships with both men and tomboys.