Originally Posted by
GinFizz
Either routing (LHR PVG HKG LHR or LHR HKG PVG LHR) will be equaly fine for the 144 HR TWOV (assuming you have a passport from a suitable country). As would LHR PVG HKG PVG LHR.
True, but what wouldn't be allowed is to connect through HKG in both directions.