A Hong Kong car may have a different layout. With my own P85D (79XXX), I'm jammed trying to find the console USB fuse (12v "lighter" fine). So far, I have the two box (later layout) and not the longer, single one. There is also no third fuse box diagonally behind the mid-mounted ones.
Tesla seems to have removed fuse diagrams from later manuals located within MyTesla. They may not be well linked by year, but you can gain quicker access to different years at:
Download 2015 Tesla Model S - Owner's Manual PDF (164 Pages) In my own 2015 Tesla account, I'm linked to what is the 2016/17 manual at the site I'm pointing to. So, I either get the wrong information, or nothing.
..After having gone through the "you'll have to bring it in", this gets aggravating. There's a third box somewhere. I've checked footwells without any luck, so far.
I'll note that, since I have the non-powertrain manual in MA (I didn't copy its entirety/fuse portion), the "manual"s on MyTesla are effectively glove box grade, or less when you start omitting things like fuses. Bad direction, Tesla. I'm 5 miles away from an SC, and can only imagine how others might feel.