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.

Love Sick: The Series is a Thai television series aired by Channel 9 since 2014. It is an adaptation of the original Thai Boys Love novel Love Sick: The Chaotic Lives of Blue Shorts Guys written by INDRYTIMES. The series stars Chonlathorn Kongyingyong, Nawat Phumphothingam, Luangsodsai Anupart, Chindavanich Primrose, Charnmanoon Pannin, and Vachiravit Paisarnkulwong.