Warisara Yu, widely known as JingJing Yu, is a supermodel and actress from Chinese-Thai descendant (Chinese father and Thai mother). She studied higher education at Assumption University. JingJing had wanted to be an international model since childhood. Her dream came true when she began to enter this path at the age of 15 years by winning 'Thai Super Model Contest 2012'. Since then, she has been working in the industry for more than six years and not just in Thailand but usually in South Korea too. She took part in some MVs as 'แพ้ทาง' of Labanoon or 'I’m sorry'of The Rube. Time after, she got the main role "June" in the 2018 film "App War". In 2021, Warisara was part of a five-member girl group project under White Music, 2021 Ratri. Since October 2022, Warisara is an artist under QOW Entertainment, subsidiary of 4NOLOGUE.