hey im a local student, and here's what local people think about HKU economics.
more and more good students are putting hku economics as their first/second choices. i.e. those with remarkable academic achievements.
but a noteworthy point is that you would see many many mainlanders there. esp if you taking economics, and the competition is fierce if you are hoping for passing with first honor.
and probably, the majority of hk lecturers don't speak good English, however, if you do not mind listening to chinglish, it wouldn't matter at all (though a few of them really do speak excellent english).
the attendance is surprisingly low, esp in economics.
though it's not a good location if you are looking for a bustling and busy hong kong, it takes only 15 minutes to get to the city centre like Causeway Bay and Mong Kok and it's a great place to study. the view is also great, probably one of the best places to have the panoramic view of hk.
not only is it ranked first in asia, HKU is also a brilliant uni where you have the freedom of thought, worship and almost everything.
compared to other hk universities, hku has a more relaxed and joyous atmosphere