anwar4annu, what is MNS?
zhyiellha, how can she come here on Business Visa? Does some Company invite her? If not, the government has already tools to find who is issuing Business visas and to punish both – “seller” and “buyer”…
and here you are talking about transferring Business visa to work visa...
Your sister is violating the law by coming to qatar with the fake business visa, that's what you should be worried about in the first place...