Visa applicants need to log on to the website "China Online Visa Application (COVA)" to fill in the COVA forms. Please click "visa" on "Quick Access".The application form must be filled out online. Begin the application process. Click either "Start Application" or "Start New Application". One fully completed and signed visa application form. Complete the online application form at the China Online Visa Application (COVA) website. China Visa Made Simple: Comprehensive Guide to Obtaining your China Visa complete with detailed instructions, tips and visa forms. The online China visa application form can be completed in a few simple steps. You can continue to fill out the form and submit the visa materials to the embassy and consulate for processing.