Sahndra Fon Dufe,Cameroonian-born Actress/Writer Sahndra Fon Dufe (Saa'ndrah Fon-du-fey) is best-known for creating the Yefon Trilogy; the legend of an illiterate village girl who sparks up a literary revolution in Central Africa in the 1960s. It is due to premiere on the silver screen in 2015, with Fon Dufe stepping into the lead role.