Canada:
OWP->stream B, you must graduate on or 4 years before Feb 7th 2023 with bachelor/master/phd/ two yr diploma.
If you will start reading your master in Sept 2022, the chance of fulfilling such requirement before the due day is slim.
It seems that your only hope within HK pathway is to do 2 year dip/bachelor/master/phd and graduate before aug 31st 2026, or the earlier sunset date which may happen anytime, whichever comes first.
Other traditional pathway, though, always open its door to you. Consider EE/PNP.
中央军委主席2021-10-13 17:00:23
It seems that your only hope within HK pathway is to do 2 year dip/bachelor/master/phd IN CANADA and graduate before aug 31st 2026, or the earlier sunset date which may happen anytime, whichever comes first.