A panda visit and time for tea, or layered streets and riverside evenings? Start with the kind of days you want, then decide whether to combine the cities.
The extra day is most useful when it protects time to explore, rest and move between cities. Compare two adjustable schedules before adding more attractions.
Cantonese meals and historic streets, or creative neighbourhoods and a coastal city setting? Choose the experiences you want before deciding on one city or two.
These first notes are based on public-source research. Each article separates sourced facts from our planning judgement, explains when its advice applies and links to the material behind it.
Check dates show when we reviewed a source. Train schedules, reservations and other arrangements should be checked again for your travel dates.