Why do they have cctv in the karaoke rooms? We paid for the room for privacy. Else, what is the room for? They should put CCTV that faces the entrance of the room, so they can determine how many different faces walk in and out of the room. That way, they still get to see whether there's anybody trying to sneak in or not. If I go red box, I will use masking tape to tape over the cctv lens. If I can't reach the cctv, I will find something long and break the cctv.
Next time, try this. Before anybody even go into the Red Box room, knock on the door first. Then ask out loudly like this, "hello. we would like to use this room for a few hours. We will not disturb you. Is it ok if you open the door for us?"
Then stand one or two step away from door and see if it will open. If the door does not open, then ask the same thing again politely.
Then stand away from the door again. If still not open, then just barge into the room, bring out all the yellow paper (cantonese call it "foo") and shout, "I ask you to open the fucking door but you refused to open. This room belong to humans, not ghosts. NOW GET THE FUCK OUT OF HERE OR YOU WILL NOT REINCARNATE" then stick all those yellow paper all over the room, starting with the door! Stick on the floor also.
BUAHAHAHAHAHA