一生一个白敬亭
[yī shēng yī gè bái jìng tíng]
A play on words combining '一生' (yi sheng), which means lifelong, and Bai Jingting who is a popular Chinese actor and celebrity known for being relatable and charismatic. It implies dedicating one's heart wholly to Bai Jingting or seeking to live life like him.