well dude, I can assure you that the dev team is absolutely chinese. yes indeed chinese gov restrict this kind of stuff, but it's just about how you can publish or sell those things nationwide, if you just create those stuff in china but publish them on the oversea platforms, the gov will just turn a blind eye. In fact, this project's original idea came from a chinese adult game bbs "ZODGAME" and the core dev's username is grrr0087, and on 8/4/2015, they(or accurately "he" because until then the dev team is grrr0087's one-man team ) publish the very firs playable demo of this project named as Daisy In Summer, and in this demo, the heroin is voiced in chinese, then the dev team began to take shape. As for why I know that much about this project's history, it's just because when the demo Daisy In Summer came out, it drew a lot attention that year, since then I stay focused on this project.