Although Hong Kong is a place with left-hand traffic, the car Nate and Behrad are in is a right-hand traffic vehicle which only special licensed cars will be.
However, no special licensing was seen on the license plate.
The police barricades have a Chinese translation of "do not cross" that incorrectly uses the literal meaning of "cross" as in writing or drawing, instead of the intended meaning of "do not pass".
The bullets which are stopped and held mid-air, when dropping to the floor, all have shells still attached, rather than being just the lead projectiles which would be shot from the guns.
They had Prince Charles wear the rank of a lieutenant in the United States Navy when in 1997 he would have worn the rank of Captain in the Royal Navy.
Instead of the contemporary olive green uniform, the police wear the modern sky blue uniform, which was not implemented until 2005, eight years after the handover in 1997.
A bodyguard refers to Prince Charles as "Your Majesty". As he was still a prince at the time, Charles should have been properly addressed as "Your Highness" (and his bodyguard would have known that).
If Clotho is the 'spinner' of men's fates, a spinning wheel would be a more appropriate artifact than a loom, which is used for weaving, not spinning.