to everyone i am from asia and is now in thailand .
and is thinking to start a small webhosting business
Hello Siam, welcome to WHT. You should look at http://www.webhostingtalk.com/forumdisplay.php?f=6 and read up. I will be frankly honest, it's a very saturated market and it's not a market where you will make loads of cash overnight, understand that before you dive in.