You can just go to transport dept and get one in HK.
For myself, did not "learn" again in HK, just need to practise a bit.
At first,
... I got the windscreen wiper instead of the turn left/right signal
...Turn onto the wrong side of the road
But finally got used to it and I drive to work everyday now.
Do you live in Kingswood Villas too?
Where did you find such small rollerblades?
Do you plan to go back to Canada?
How's your education plan for your baby?
We are not sure when to go back but now a bit confused if we should put our baby into international school...