HongKong application taken more than one month

Hi, i had submitted my documents for hongkong visa through chinese embassy in malaysia on may 16th ,2012. i m holding a pakistani passport and there is no news from the immigration so far . i sent them an emails aswell. but no one had got back to me. i had planned to leave on 26th june but so far no news. pls guide me how do i expedite the situation.
(P.S) i m living on work permit in malaysia