Bedroom
The Bedroom is good towards south -west direction as this will result in good sleep and happiness. It is good to lie down on bed keeping one's head on the West side because the Sun rises in the East, the presiding deity of which is Indira, the Lord of devatas (Gods).
It is also recommended that one may sleep on one's bed putting the head towards the South and look towards the North. The presiding deity is Kubera, the Lord of Wealth. So it goes without saying that one is worshipping Kubera by living on bed facing north.
If one sleeps putting the head on the East and looking towards the West, one offers salutations to Varuna, the presiding deity of the West. The salutation benefit very much one's philosophical thinking, belief and practice.
It is scientifically proven fact that one should sleep putting its heads towards South and feet towards North. As south direction get the special magnetic powers which help a person to relax and give a good sleep.