I'm not an official partner, so I can't participate in the event. How can I join?

I’m not a game user, so I can’t participate in the event. What steps can I take to join?

I want to follow a creator, but I don't know the follow code. What should I do?

My game account and the account I used to log in for the event are different, so I can't retrieve the game information. Is there a way to link them?

I followed a creator, but that creator doesn't appear in the ranking list.

How do I withdraw from the service?