Im Sahin Gurung 22 yr old Nepali Passport holder. Im planning to visit China. how I will get visa?

Sahin, you need to apply for a L type from Chinese embassy in your country. If you are jobless, I am afraid that you have very little chance to get the L type. It requires that you sould provide invitation letter from any entity in China. If you can't, introduction letter from your company or organization is required. Because you have no job, I am afraid that you can't provide the letter.

Besides, your bank statement, round trip air tickets and hotel resevation are required too.