Sakuldao, Puntiwa
Sanchez, Daniel
Sangkaong, Natthiya
Siyuan, Zou
Soprom, Nidchakul, Mae Fah Luang University (Thailand)
Sreejak, Thanawut, Mae Fah Luang University (Thailand)
Srijongjai, Aranya, Faculty of Humanities, Srinakharinwirot University (Thailand)
Sudjanya, Kanya, Mae Fah Laung University (Thailand)
Suksawat, Plaifon
Suntara, Watinee
Surachon, Kamolchanok, Mae Fah Luang University (Thailand)