well that's hong kong for you if you read the "60 ways to tell if you've been living in hk for too long" (or something like that) thread hehe
no seriously though, tell your landlord to change it. it's under the hygiene laws and this and that that he maintain his property and this and that. i won't go into the details of it, but coming down to it, it's his responsibility to handle it more than yours (by law as far as i know)
