No offence, but as someone else here said, you don't sound like a 'real' teacher.
Your chances are very slim. Being ''blonde haired, blue eyed'' might be of use on mainland where they're desperate and will hire anyone, but that'll cut no ice in HK, at least as far as getting into a 'real' school is concerned. It is much more competitive here.
If you really want to come to HK, sorry but your most realistic option is a tutorial centre.
You view the profession as 'dead end', yet it's something that you are seeking to do.....what does that say about you then?
Most teachers in HK on the NET scheme are qualified with a B.Ed / PGDE back in their home countries. The scheme has been getting more and more competitive every year. If you have neither 'proper qualification' nor local HK teaching experience, then I would say your chances are very slim indeed.