[1] Singto was born as Prachaya Ruangroj on July 28, 1994, in Bangkok, Thailand.

He graduated with Bachelor of Communication Arts in Broadcasting and Streaming Media Production from Bangkok University.

[2] Singto made his acting debut in 2016 in the Thai BL series called SOTUS: The Series where he played the lead role of Kongphop alongside Perawat Sangpotirat who played the lead role of Arthit.

In 2017, he once again portrayed the lead role of Kongphop in its sequel SOTUS S: The Series, and in 2018, for Our Skyy.

From November 2018 to February 2019, he played the lead role of Earth in Friend Zone.