Hello dear, i have a german stay with a nigeria passport, how do i get china tourist visa?

Asemota, I'm not sure whether Nigerians can get a PRC tourist entry permit. You should first contact the embassy in Germany to confirm this. If you can apply for it, you should go to the CVASC office and submit the application. The application documents include your passport, a photocopy of your passport's data page, a filled-out application form attached with your recent bare-headed photo, the original and photocopy of your German residence permit and round-trip tickets and hotel reservations.