Basically as a LAME you have 2 choices, HAECO or CX.
HAECO have a website and have vacancies on there from time to time. HAECO would be line or hangar work.
CX in HKG is mainly things like Maintenance Control, Tech Services, QA etc etc. We are I believe on the look out for suitably qualified, i.e. 747, 744, 330, 340, 777 LAME's around Asia which would be line work.
If you are interested in CX then drop me a pm and I will give you a contact e-mail.