Taiwanese actor and singer Calvin Chen, 34, is reportedly seeing Hong Kong-based actress and model Chrissie Chau, 30.
The pair were sighted in the hall of a mansion on Hainan island in China chatting and embracing before heading up a flight of stairs, leading to rumours that they were dating and cohabiting.
Chrissie denied the rumours, saying they were shooting a drama scene then and the photos circulating online were snapped during filming. She then praised her co-star for being easy to talk to and professional.
But on whether she thought Calvin was an eligible partner, she said they had just gotten acquainted and her focus is on her work.
Calvin, who rose to fame as part of Taiwanese boyband Fahrenheit, has managed to stay largely clear of being tabloid fodder, though in October he was seen eating with 21-year-old Taiwanese college student Cherry Yu. His record company denied they were dating.