Denis, Stefanie Sun's ex-boyfriend was her school senpai during university. He currently works in finance in Singapore. The two dated for over 4 years, and Stefanie placed great importance on this relationship, hiding their love from the public for three years. However, after being exposed, they couldn't escape the sadness of a "fatal attraction". It is rumored that the reason they broke up was because he wanted to marry, but she did not want to wed. However, more speculation arises regarding the inequality in their income and status. Currently, Stefanie Sun is still single and has just signed with a new record company. She also publicly expressed her hope for a new romance. Recently, the pop diva was photographed by the media going to nightclubs with foreigners. It seems her habit of enjoying "Western cuisine" hasn't changed.