my bf is iraqi citizen. what is the requirment to visit here in hong kong?

He needs to provide:
1. finished application form (ID1003A)
2. copies of his passport information page and previous entry records (if he has)
3. a recent passport photo
4. flight tickets and hotel booking
5. travel itineraries
6. financial proof, pay slip, employment certificate or recent six months bank statement

By the way, you may act as his sponsor to increase the chance of his application being approved. Therefore, you need to provide your ID1003B.

but how can i be a sponsor im just a ofw here