No, there is no any special low which can provide you with visa if you are not married with your fiance, even you have common children. You can come to Russia to marry and make permission for temporary residence without quotas for three years.

Dear sirs, Is it possible to find telejob abroad? I live in Russia, know English very well and want to work as a tele specialist. If it is possible, then write to me what vacancies I can find. With best regards, Anna

Hi I am a professor at Santa Clara University California. I am looking for English speaking experts on immigration who can collaborate with me on my research on Russian immigration policy. It would be of great help to me if you could do it in the next few days as I plan to visit Russia next week. I…

No, you can not to get Russian citizenship. Married - is not reason to getting RF citizenship. At first, you mast to get permission to temporary live in Russia. In a 3 year you can to put in an application to accept RF citizenship.