Chonlathorn "Captain" Kongyingyong is a Thai actor, best known for his debut lead role in Love Sick The Series, a TV adaptation of a popular yaoi novel. He graduated from Mahidol University International Demonstration School and studied Social Communication Innovation at Srinakharinwirot University. He acted in school dramas U-Prince Series, Love Songs Love Series and the Secret Seven TV series after his successful run in Lovesick the series. In 2018, he played Earn in the In Family We Trust drama. In 2019, he joined fellow members of Nine by Nine in the school drama Great Men Academy. Captain also returned to his role as Noh from Love Sick The Series in the short 3-part miniseries, Reminders.
As a singer, Captain has sung songs in the Love Sick The Series soundtrack, the U-Prince the Series Soundtrack and the Water Boyy the film Soundtrack. In 2018, Captain joined Thai Boy Group NINE BY NINE. Nine by Nine had their debut in November 2018 for their mini-album En-Route. Captain and the members of Nine by Nine then embarked on a nationwide tour to promote the band's album that concluded with a Finale Concert in March 2019.