Forgotten Title I'm looking for a BL novel where an ordinary human has an alien fiancé

I'm looking for a BL novel where an ordinary human has an alien fiancé, this human accidentally falls in a black hole and meets an alien prince and at that moment the alien prince falls in love with him so he spoils him a lot in his world, then the opportunity comes for the human to return to his home. earth so he decided to return as soon as possible but the alien prince chased him down to earth and asked and threatened the inhabitants of the earth to give up this human.

I've read about it in shubao novel, if you know the title of this novel please tell me

 

Sounds interesting, camping