Jay Chou and Hannah Quinlivan share a loving photo of themselves forming a heart shape while jumping, setting fans abuzz.
However, some eagle-eyed fans pointed out that this photo was taken two years ago during the couple's trip to Germany.
Jay also gave Hannah a box of rainbow-coloured flowers, which Hannah shared a picture of on Weibo, reports Asianpopnews.
She said, "The flowers are so beautiful! I have not received flowers for long time on Valentine's Day. Wishing all lovers happiness."