About Santi Duangsawang
Chare Phuthong (Thai: จเร ภู่ทอง) or stage name Santi Duangsawang (Thai: สันติ ดวงสว่าง) was a Thai luk thung singer, his popular music includes "Chup Mai Wan" (จูบไม่หวาน), "Thone Kham Saban" (ถอนคำสาบาน), "Chot Mai Puen Namta" (จดหมายเปื้อนน้ำตา) and "Luk Thung Khon Yak" (ลูกทุ่งคนยาก). In his young years, he contested many contests on stage and won more, until Aed Tewada saw his prominence. Aed induced him to start on stage in 1985 and recorded first song title Dek Khai Riang Ber but failed to find fame. He retired RS in 2008 and founded record label by himself called Ruangkhaw Record.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.