i agree with k.
there is this shop in sino where i raided it last week and bought 9 ayu cds. maybe thats why they dont have any ayu cds amore

just joking..
if you go to oriental 188 shopping centre, go to the first floor, turn sharp left (360 degrees) and enter the alley where there is a lift...walk to the end (it is just a few steps) and right at the end there is a cd shop where they still have MA hk ver cd+dvd. the cd is located just in front of the cashier desk, at the left hand side of the shop. i hope this helps
in case it is gone already, go to hmv in causeway bay....but you will have to pay something like 150 hk dollars for the hk ver of ma cd+dvd....thats double then what you would normally pay