Bird on The Window Sill

Hey there! Yeap, this is a bird.

Though, this bird is rarely seen in Malaysia (me think). This is the only clearest and full picture of the bird, because it is just so sensitive! Anyway, everyday, this bird would always peck on the window, trying to get in. It has been happening since a month ago.

If anyone out there know what kind of bird it is, please tell me! I wan't to know!