Saint Suppapong Udomkaewkanjana is an actor, rapper, and singer born in Trat Province, Thailand as Huang Mingming, a Chinese name given by his great-grandfather. He is ethnically Chinese since his parents' family's ancestors were from China. He graduated from Tradtragarnkun School, Trat Province, and Assumption College, Bangkok. In 2021, he graduated from the Faculty of Economics at Srinakharinwirot University. In childhood, He started activities for the benefit of the public in grade 4. During his studies from high school to university, he participated in various volunteer camps. Until in 2017, he received the Person of the Siam Award in the outstanding youth for society category. Saint made his acting debut in 2018 with the Thai BL series "Love by Chance". On 14 July 2019, he released his debut single “I Crush On You” as a gift to his fan club, which he jointly invested in and co-produced. During that same year, he joined the boy group KissBoysTH, which consisted of 5 members, but disbanded in 2019. In 2020, Saint also started his popcorn dessert business, which aims to promote the economy in the community. And established the Idol Factory Co., Ltd. for producing television programs on April 24, 2020. On February 24, 2022, he officially joined channel 3. ศุภพงษ์ อุดมแก้วกาญจนา(1998년생, Trat, Thailand) 는 배우로, 대표작으로 บังเอิญรัก, วอน (เธอ), อยากตาย อย่าตาย มรณา คาเฟ่가 있으며, 그 외에도 The Running เงิน งาน ความรัก, ดวงใจเทวพรหม, 러브 바이 찬스, 탄타입, ทฤษฎีสีชมพู, 싸우자 귀신아, หวานใจผู้ใหญ่จอม, 학교 괴담: 더 시리즈, 2 Brothers แผนลวงรักฉบับพี่ชาย, Why R U? The Series, แอบหลงรัก, Happiness 등 다양한 작품에 출연했다. 특히 2026년에는 The Running เงิน งาน ความรัก에도 참여해서 활동중이다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 The Running เงิน งาน ความรัก에서 Yuan 역을 맡았다. 2025년 Happiness에서 Prat 역을 맡았다. 2025년 หวานใจผู้ใหญ่จอม에서 Jom 역을 맡았다.