Do Hong Kong ese really want to come and live there UK?
Depends on which generation of people you speak to.
Those of the older generation (born 1960s or earlier roughly) and who are original HK people (the farmers, etc), see the UK, and the Queen as sort of the a kind of distant relative (and figurehead to look towards), but certainly very kindred and will gladly want to come over here. It's sort of a Holy Grail type thing for that generation to be able to come over. Then there's some of this generation who are purists and absolutely hate the UK, etc, but those are typically not the native HK people. But there's not as many of this lot now from age and won't tend to offer skilled work force due to the age range. But certainly the most hardy and hard working.
Then there's the generation from the 70s and 80s who don't mind coming over to the UK, but have no special feeling towards the UK or the Queen in particular. It's just business for that lot. But this generational lot is still hard working and very welcome. Although most of these would have already made it over to the UK already or emigrated elsewhere already from the '97 handover if they could have. Those that didn't have toughed it out in HK and so it's hard to tell what their thoughts are as it'll be quite diverse, as the next generation I'm about to go over. This lot will be skilled workers and likely who we want, but some of them will also feel cheated out from not being able to get to the UK from the pre-97 deal, so unsure on how they'll view the UK after that. But this lot is still hard working, just more ambivalent towards the UK than the generation before.
Those born in the 90s and early 00s. This lot, don't see the UK in any real good light (it's just another place to visit and it's colder and wetter), they have no special connection to the UK feel. Incidentally, this lot is also the type I spoke of earlier, who is social media mad, heavily herd minded, wants a lot, but not really work for it and most self righteous and self entitled lot (ie, not really worth it bunch, not all, but there's a bloomin' lot of them like this). They're also the most vocal lot (due to social media use and the herd mentality and giving in to it and thinking that by going as a group they can force what they want, even if it's outrageous; think the BLM UK stuff) and prefers the locations closer to them; Singapore, Australia, etc. And actually don't want to move, certainly not to the UK, until there is no other choice. In short, this lot likely doesn't want to head on over and is the least hard working of the HK people; skills will vary depending on if they took a mickey mouse course or not. But expect a lot of protesting about all sorts of stuff from this lot as well.
Again, not all in each grouping is exactly like that, but a lot tend to be.