as far as i know, there's a 13month salary among hong kong workers. but becos of the current economic downturn, the employer turns it to a bonus instead.
my hubby is chinese, he has a tradition of giving out plenty of lai see during CNY. so we'd pay a hkd500 for lei see to maid & an extra week during our maid's b-day.
this is the 2nd xmas we've been with our maid, i used to bring her to shop around for clothes or necessarity (around hkd1000)
i guess the amount of extra pay depends on her working attitude. if she've done a good job, why not be more generous to her & makes everyone happy?