Fa Daet Song Yang Is a city in ancient times Built around 12-16 century, about 1400 years ago. There are many names as the natives call the sunny sky high rubber in the local literary chapter called Fa Daet Song Yang call by name the house call ฺBan SEMA according to Generation of Fa Ngum King of Krungsrisattanakanahut called Nonpheundaet or Ponpheundaet, etc..