Just remembered that we'll probably never have the return of the CC crossover in the future since they collaborated with MHA in China which is banned there due to Unit 731 references and many CN fans were dissatisfied with the official statement since it wasn't an actual apology.
Seems like things might've settled, because the Mitsuji Kamata crossover will be returning on June 11. This was revealed in the Chinese livestream, so we can expect NetEase to return previously released Japanese IPs or collaborate with new ones in the future, which is good news.