Mr.Umesh, You need apply for L visa. L visa is issued to aliens who come to china for tourism, visiting relatives or friends or other personal things. You need submit the following documents to Chinese Visa Application Service Center:
A. Recommendation Letter from applicant’s company or office.
B. Proof that you have a genuine ongoing relationship with the person inviting you in China.
C. Invitation letter from your friends.
D. Return flight ticket booking and its photocopy.
E. Photocopy of the front and back page of applicant’s passport.
F: One clearly, truthly filled in visa application form of China with one recent passport size photograph
G: Your original passport valid for at least six months with two blank visa pages