Huang Xiaoming and Angelababy are rumoured to have registered for marriage in the United States.
The couple, whose relationship had been on the rocks just last December, took a trip to the US to celebrate Valentine's Day.
A netizen had spotted the pair shopping in Hawaii, and snapped a picture of the couple.
Angelababy herself later fuelled the speculation when she posted a picture of herself on a plane, headed to London. In the picture, a large ring could be seen, lending credence to rumours that she had secretly registered for marriage in Las Vegas.
Her manager however, has stated that the rumours are groundless, and refused to respond to speculation.