They rely on their prominent family background to make things difficult for the heroine, becoming the old licker around the hero and the cornerstone of the protagonist's relationship.
Until the powerful Hongqi came and the licking dog turned over...
Protagonist: I lost a licking dog. I miss her very much. Can you help me find it?
Hongqi: GUN, don't touch me :)
The first world: brothel oiran
The second world: the substitute wife of a wheelchair-bound boss
The third world: the female supporting role is a master of metaphysics
Remaining to be determined…
Purpose: Every female supporting character should have a good ending