What kind of business i should start with very less money?
I am in Afghanistan and I don't have money i want to get debt from any bank
You can start a online job from your home. There are great sites that paying their users really good amounts of money. Look at this forum page. They invested and win huge. http://www.clixsense.com/?r=4910020&p=Forum/107745/61st_payout_$600.57_Check
Find a product people want, that you can buy in bulk for a good deal. Sell it at normal or above normal price, profit off the earnings.
Afghanistan? Cool. XD You could be a writer, write some books. Those make good money.