I love "Rak Ter Niran" and "Nam Dta Saeng Dtai" along with Plae Keo OSTs. I really love when he sings traditional Thai songs. His voice is so beautiful.
Good thing you stated that you like more of the traditional Thai songs or else I would probably list his whole playlist for ya.. LOL you should try listening to "Kae Kid Tueng Gun - แค่คิดถึงกัน" "Ruan Pae - เรือนแพ" "Wan Pen - วันเพ็ญ" "Ruk Tae Yoo Nuer Karn Way La - รักแท้...