I am also a HK
PR having worked there for 14yrs as an engineer. Have you tried applying for the dragonair pre-qualified route? I was intrigued that they are now offering this route. However, it seems that their screening process is rather slow and the hoops and hurdles that come with their selection (from the threads I read) seem to be over the top.
Back to Cebu Pacific, it seems that there has never been a better time for flying jobs in the Phils. Sad though that the pay is still not in line with other regional operators.
Anyway, good luck with your endeavors.