This cool plug-in by Lazaros Paschos will help you to create great models in minutes.
3D Artist and C4D enthusiast Lazaros Paschos, a.k.a. Nitroman, has released an add-on for Cinema 4D designed to simplify your modeling workflow greatly. Meet NitroSplineModel, a neat new tool that can turn splines into a 3D model in just a few clicks, allowing you to create high-quality models with great topology in minutes.
According to the developer, the models created with the plug-in are highly customizable and can be further tweaked to suit your needs better. It is possible to sculpt extra details on the model after it is generated, allowing you to get the exact result you want. What's more, the plug-in comes with video tutorials and example files that show NitroSplineModel's capabilities.
And here are some demos shared by Nitroman:
The add-on works with Cinema 4D R26+ and is available for €65 here. You also get a 25% discount if you purchase the tool before August 5.