Before joining ANY company, you have a look at what's on offer, and you either accept the contract as is or say "thanks, but no thanks" and find something else, plain and simple.
Apparently there are some legal issues regarding the signing of training bonds in Hong Kong, but if that could be overcome, I wonder how many LEP's would THEN be prepared to sign up and pay off 1.5-2 million HKD$, whilst receiving housing allowances?
Then again, why TRAIN and employ LEP's AT ALL, as there are so many DEFO's available out there...food for thought