彼岸花开故人不再归
[bĭ àn huā kāi gù rén bù zài guī]
This nickname is inspired by a flower, the red spider lily. In Chinese culture, this flower blooms in the netherworld, representing the separation between lives. It symbolizes a deep longing and nostalgia for people from the past, who can no longer return, just as the fleeting nature of reunion beyond life.