Investing in a video stabilizer is worth every penny, increases your video quality by an enormous amount, +1 up on that one!
Never been to Hong Kong, or China at all for that matter, it's on my to-do list for 2018-2019 at least, interesting culture an amazing nature if you venture a bit outside the cities.
Otherwise, if you're into travelling, vlogs, self-development etc feel free to check out my channel, in any case keep up the good work and I'll see you around! :)