I wnt 2knw whether a seneglese grl who wnts 2trnsfer her money in my account,is a FRAUD or not?

Since last month i made friendship wit a Seneglese grl.Now she wants to transfer her huge amount in my account in INDIA.After reading many fraud cases,i realised it may be a similar 1,but what i think it may be a true story also.How shall i detect it?Like other cases she also asked an amount of $2,550 frm me as the processing charge fr Power Of Attorney.I told her that it is impossible 4me to send but still she is telling me to try.Please help me out.What step i sud take?She writes in such a way that it seems true.It may be true also?