Originally Posted by
alexb133
You will have to clear CBSA either way. However, if you arrive between the hours of 9:00AM-8:00PM, you can take part of a faster process, similar to Customs B here at YYZ. It is basically a quick passport check (you must be admissible to Canada), however your bags will automatically be re-routed to your connecting flight.
If you arrive after 8:00PM, you must clear full CBSA inspections, including luggage.
Assuming the OP is flying CX889 to HKG, you are giving erroneous and incorrect information.