now that u mention girls crying...
i was working in some hotel as a banquet waiter many years back. was assigned to clean and set up a small meeting room. when i entered the room, i saw an elderly cleaner (ok, i know him), he told me, there's something under the table, asked me if it belongs to one of the guests. so i flipped the table skirting and found one envelope there. din wan to be kpo, i just left the stuff there.
returned to the room a while later with the new setup. the cleaner was gone. while setting up the room, i begin to hear sounds of a lady crying. it came from under the table. i was tempted to look underneath... but decided not to. quickly finish up everything and left the room.
one of my seniors told me tht place was haunted. b4 i told them the whole incident, he asked "is it a girl...?"