china tourist visa requirements for bangladeshi student who study in malaysia

Dear, you go there for sightseeing purpose, right? If yes, you should first prepare the required documents including your passport and copy of its data page, the application form and a passport-sized color photo, your residence permit in Malaysia, round trip air tickets, and hotel reservation. Maybe an invitation letter from Chinese tourist bureau is required, too.
After, submit your application to the CVASC to apply for it.