Old chinese mythology says-
Ghost exists in d world,
Wen sum person hu has any wishes yet 2 b fulfilled -ll roam as ghost..
It is a white smoky figure of human..
It often s prsnt in lonely place..
It would sit n watch d human activites frm any dark spot..
Since it want us 2 hear its sorrows, it is mostly found in balcony, bed, window, ceiling fan, beside u wen u r sleeping, near single chair, nxt room, and in trees too..
Anyway nw leave al tat, u sleep peacefully..