But both house including mine main door is build below the master room toilet... Bad for fengshui ? Move the main door??? Hmmmmmmmmmm

How could you avoid WC if your main door is under the toilet.. Anyhow WC will be somewhere above the path ??

When you mean door directly under WC, you mean it is REALLY under WC?? or do you consider the path that you need to pass under the WC when you enter the house? If you look at all famous developer, Naza/TTDI, hillcrest, sime darby, etc etc, most of the terrace main door is in anyway you need to get past under the WC inorder to get into the house.. Correct me if i am wrong...