The real map of Hong Kong with left-hand traffic. The journey time, depending on the route, is 40-45 min. Express 6X is 15-18 min.
The author has placed 2 versions of the map: standard and "Lite". On the first one the drop of fps can be even up to 10, so I definitely recommend this lite.
Attention! The original ailist.cfg contains a vehicle named (folder) AI_KMB_DENNIS available only on the Chinese forum, you need to change the path to some other available bus. I tested several as AI and recommend Dennis Enviro 500MMC.