1 GNF (Guinean Franc) is approximately equal to 0.0009 RMB (Chinese Yuan Renminbi - CNY). It is the official currency of Guinea. Guinea is a country in West Africa, officially the Republic of Guinea. It is divided into eight administrative regions and subdivided into thirty-three prefectures. On 21 July 2010, Yahoo! Finance quoted the rate as 5,050 GNF to 1 USD.