MRzaizai shares a tool for Cinema 4D that he recently created using Python. The RPFS, or Random Path From Surface Tool, will automatically generate a random path on the surface of a polygon object. This path can then be used for further modeling, rigging, or other operations.
MRzaizai is making the tool available for download, Check out the video of the RPFS, or Random Path From Surface Tool for a download link.