Hello! I'm a student from Bolivia with residence permit in China, I want to travel to Kazakhstan,

Kate, the first step is to prepare the relevant documents for Kazakhstan tourist visa, including your passport and copy of its data page, the application form, a recently-taken color photo, your residence permit in China, hotel reservation, and flight itinerary, as well as other materials the consular officers consider necessary.
Next step is to submit the application to the embassy of Kazakhstan.