Santi Suk district
Santi Suk (Thai: สันติสุข, pronounced [sǎn.tì(ʔ) sùk]; Northern Thai: ᨽᩢᨶᩥ᩠ᨲᨽᩩᨡ᩺, [sǎn.tǐsǔk]) is a district (amphoe) in the central part of Nan province, northern Thailand. == History == The minor district (king amphoe) Santi Suk was established on 15 June 1981, when the two tambons Du Phong and Pa Laeo Luang were split off from Mueang Nan district.