The Kingdom of Hiran or Kingdom of Ngoenyang (Thai: อาณาจักรหิรัญเงินยาง ) was an early mueang or kingdom of the Northern Thai people from the 7th through 13th centuries AD and was originally centered on Hiran, formerly Vieng Preuksa, in modern-day Thailand near today's Mae Sai District in Chiang Rai, and later on Ngoenyang or Chiang Saen. Ngoenyang was the successor to the mueang of Singhanavati. King Mangrai, the 17th king of Ngoenyang, went on to found Lanna.