Visit to Canton fair in Guangzhou

You need to apply for a F type one from the Chinese embassy. You have to provide:
1. valid passport and a copy of the information page.
2. a completed application form with your signature and affixed with a passport size photo in white background.
3. a letter from your employer. It should state clearly your name, nationality, occupation, purpose of the visit, the planned date of entry and financial conditions.
4. an invitation letter from the Chinese side
5. a copy of your valid residence permit in Saudi Arabia.
6. other documents that might be required.