I was just looking at the Tokyo flights to Anchorage, since there are plenty of Hong Kong to Tokyo flights.
All had at least one stop though, but that MIGHT be because TAR already has seats on reserve so they aren't showing up. Also, I only looked at the 23rd. Connection points were as varied as Honolulu or SFO or Seattle. So?
If they do go to Hawaii, I hope they will at least go to an outer island. Also just checked flights from HK to Kona, way too many connections for that. But you can hop over to any island easily in Honolulu. I'd love to see Molokai, I love that island, and it would be a scary flight for everyone, the winds knock those small planes around pretty well. Kauai would be another great choice, SO much diversity of landscapes, and tons to do, without as many people around.