Golden Darling (2016)

Original title: 原來1家人

The year is 2016. Huang Jin Fa and Yan Ru Yu get married after 30 days of the meeting. On the day of their housewarming party, they discover a strange object in their home, not knowing how it got there and where it's from. Turns out the object is actually a time machine. A 16-year-old woman emerges from the time machine and it is revealed that she is their daughter who has travelled 20 years back in time. Not only that, she now looks much older than 16 - even older than her parents.