Thanks for all the replies so far, serious and not :P
I've looked at a bunch of sites, and a lot of them seems available for under 10k a month, and didn't say anything about increased rates for holiday season.
EmpireStudio - youR iDeal homE in Hong Kong
$7500-$9500
Wix.com abby created by abb982 based on Green Properties
$7000-$14000
www.studiostudio.com.hk
$6500-$12000
cityloft
$6000-$13000
Rooms under 200 square feet isn't an issue for me, as long as the location is good, the room is clean, and is "secure" as mentioned in the OP.
Any one visited any of these studios with a year or two?