On the CX cadet package, family does not work in Hong Kong unless you are independently wealthy. I have flown with a half dozen guys in this situation, and not one has indicated anything less than misery. Truly, if this is the best deal you can find in aviation, your best bet is to find a different line of work. Seriously! I cannot recommend CX's cadet scheme to anyone with family or over 30 years old. You will never, I repeat never, get a base in Canada. Unless you have a right to live and work in the US, that will not be an option either.