I'm not sure if anyone who is replying to you is even filled in on the situation that happened with China, but all of the girls were planning on doing things together as a group, whether to leave Hololive together and stream independently , quit entirely/graduate, or stay as if nothing happened. The latter option was the most unlikely, as what happened with an earlier incident made continuing with Hololive very problematic.

From what I remember, Hololive said they would be allowed to keep their Vtuber models if they decided to go independent, so idk why everyone replying to you is neglecting this. I may be wrong, or something may have changed, but I wish people on here would be more specific.