CMI VFX has made some great Cinema4D tutorials for all disciplines. Pryocluster, UV mapping, Rendering, Thinking Particles, XPresso and much more. Check them out HERE. At CMI VFX you can sign up for an annual membership or buy individual courses as you want. There are some really great courses that extend well beyond Cinema4D training. Some of the newest tutorials include “Houdini Fractals” and Tracking in Fusion.