Mile Phakphum Romsaithong

Phakphum Romsaithong (Thai: ภาคภูมิ ร่มไทรทอง; born January 5, 1992), known professionally as Mile, is a Thai actor, singer and songwriter signed to Be On Cloud. He is known internationally as Kinn Anakinn Theerapanyakun in KinnPorsche (2022), and as one half of the MileApo on-screen pairing with Apo Nattawin Wattanagitiphat.

He was born in Kalasin Province, in Thailand’s northeastern Isan region, and studied in Bangkok, graduating from Thammasat University in 2017. His first credited screen role came a year before that degree, which places the start of his career alongside the end of his studies rather than after it.

That first credit was Sun in the 2016 series Melodies of Life, followed in 2017 by an appearance in The Face Men Thailand. Four years then pass with no scripted credit on record. The gap matters, because the career most audiences know did not begin with a steady climb; it began with a long wait and then a single role that changed the scale of everything around him.

That role was Kinn in KinnPorsche, which premiered on April 2, 2022 as the first production from Be On Cloud. He has worked with the same studio since. In 2023 he played Chatra in the period film ManSuang, moving from a contemporary crime drama into a historical piece set in the Siamese court. In 2025 he appeared as Chai in Jet Lag and as Tanwa in Shine.

Alongside acting he works as a singer and songwriter, and his awards have come from both the fashion press and the regional entertainment circuit: GQ Thailand named him a Breakthrough Actor of 2022, and he has since taken Best Actor at the 2024 Japan Expo Thailand Awards, Role Model Actor at the 2025 Weibo Gala, and Leading Boys’ Love Star of the Year at the 2025 Y Entertain Awards. He is a Capricorn, and because he was born in early January 1992, before that year’s Lunar New Year on February 4, his Chinese zodiac sign is the Goat rather than the Monkey.