Su Qingtian and Xia Muchen.
When he was seventeen, a girl named Su Qingtian broke into his heart.
When he was eighteen years old, he had a first girlfriend named Su Qingtian.
At the age of twenty-two, he vowed never to marry early and had a wife named Su Qingtian.
I only found out when I looked back.
This girl named Su Qingtian was destined to be his lifelong concern and only wife ten years ago.