well OASIS has taken on S/O 's with 250 hours so try them, also Air HK has taken low houred guys as F/O's! So u never know your luck. All u can do is get to HK, get the suit on and knock on doors. Also you should try HK express and HK Airlines, I know HK express has taken on low houred guys who did not make through the CX cadet scheme. Another option would be HK Aviation club and doing instructing up at Sek Kong, China is desperate for instructors aswell. If u want to stay in HK with your Mrs, get a foot in the door with anyone, take a job in ops with someone, try get a flying job that way, its worked for many people that way.
the goverment flying service J41's are strictly for locals
hope that helps
cheers FM