Immigration Department, Hong Kong  

Pre-registration Application Details :

1.   Copy of the passport’s details pages with a minimum validity of 6 months from the date of intended travel
2.   Copy of the observation page or previous Hong Kong Visa (if any)
3.   Copy of the previous travel history of last 3 years
4.   Copy or the return air ticket
5.   Copy of the hotel reservation voucher / Invitation letter from Hong Kong

Please note :

1.   The pre-registration is valid for 6 months from the date of issuing
2.   The applicant can stay upto 14 days from the date of entry