Everyone might have a difficulty in opening the Hindi sites in android. All you will be seeing is boxes when you are trying to open a hindi site or any other regional language site on your mobile phone. Here is a small tutorial to open hindi sites on your android phone.

Step 1: Download and install opera browser on your mobile. If you already have one installed, then its well and good.
Step 2: Open your Opera Browser and then type Opera:config on your address bar and hit go.
Step 3: Scroll down and in the option "Use Bitmap fonts for complex scripts" select Yes
Step 4: Now hit the url of a Hindi site and click on go. You will be able to see the site.

Let me know if you have any queries.