Castlevania Grimoire of Souls nor was it released globally, but it should already have heavy competition in China. That's because it's in testing there Codename C, a game very similar to the new Konami game.
Codename C drinks so much from Castlevania's font that I find it difficult for the game not to have copyright issues. Some songs are identical, they are literally the same songs from Castlevania Symphony of the Night.
It could be that Codename C is an official game developed at the request of Konami.
https://youtu.be/NQn_vLmOm4QThere is very little information about this project, which is still in the “Alpha Test” (Very Early Development). Who is behind the Codename C project is the studio called Shengqu Games (formerly Shanda Games), best known for Dragon Nest games.
Fonte: MMOCulture