Originally Posted by
garykung
2. Visa issue
Check the link again (Remark). Some are exempted, some are not.
Also - Macau residents are allowed to enter Hong Kong for up to 7 days.
But you explicitly said
everyone needed a visa for airside transit, which is 100% incorrect. Of the 60 nations requiring visas, only 20 need them for airside transit.
Originally Posted by garykung
Even you go directly to Macau, you are still required to hold a transit visa for transiting in Hong Kong, when you can't go to Hong Kong visa-free.
In that case - there is no visa issue at all.