In order to obtain a tourist visa on arrival for Hong Kong, Indian passport holders have to first complete Hong Kong pre-arrival registration form with their passport details before landing in Hong Kong for 14 days or less. Applicants must answer one of the pre-defined identification questions suggested during the registration. Passport validity should be at least six months. After submission of the form, the result will display instantly on the screen. Take a print out of the pre-arrival registration certificate on A4 paper to show at the Hong Kong airport upon arrival. You can check the status of the Hong Kong online visa after registration.