April Dunbar asks her father to order her an orange juice at the club ... and then heads backstage again without it ever being delivered to the table.
The rule of road in Hong Kong is left hand (driving on the left), and the vehicles registered there are right-hand-drive. The vehicles shown in the close-up views are left-hand-drive except for Rolls-Royce Silver Shadow.
When Mrs. Dunbar is kidnapped outside the store. the kidnappers let go of her mouth before shoving her in the car but she never screams for help, and nobody on the street takes any notice that there is a kidnapping going on or her driver has been assaulted, they continue on as if they don't care.
The killer is holding a gun on Jessica. They lower their arm before the police grabs them.