I am living in Belgium, my nationality is Pakistani but i have Belgium residence, what documents are required for China visa?

Can you tell me the purpose of coming to China, the required documents are different according to the different purpose, the basic requirements are same:
1. your original passport valid for at least 6 months and with at least 2 blank visa pages
2. completed visa application form affixed with one recent passport photo
3. Belgium Residence Permit and its copy

if you come to China for sightseeing, the round-trip flight tickets and hotel reservation in China are required.