The rapper-turned-director's first film - kung-fu homage The Man with the Iron Fists - is set to be released soon.
According to The Hollywood Reporter, RZA has now lined up three projects to follow his debut, including a biopic of Genghis Khan written by John Milius (Apocalypse Now, Conan the Barbarian).
The script has been in development for years, with Milius himself originally attached to direct. Now RZA will return to China - where he shot Man with the Iron Fists - to helm the film next year.
RZA has also agreed to direct No Man's Land, an action movie about a thief who steals a diamond worth far more than he originally thought.
Last week, it was announced that the 43-year-old is working on an adaptation of Grant Morrison and Darick Robertson's comic Happy for his next movie.
The Man with the Iron Fists will be released in the US on November 2 and in the UK on December 7.
Watch the trailer for The Man with the Iron Fists below (warning - adult content):