Removing unwanted hair with a laser beam becomes more and more popular. It is a permanent hair removal treatment, and in my opinion the best solution. But most women cannot afford it, the price for 6 or more treatment that you'll need for a smooth hairless skin is to high for most women.
This method is the most painful treatment: Applying hot wax on the body area and ripping it off with a strip in one quick motion. Before you dedice for waxing you should see this video:
Hair Removal Creams
Hair removal creams do not remove hair permanently but they are cheap and easy to apply.
But you should carefully search for a good cream, not all of them work.