Cinema 4D Cinema 4D Prime Configuration Preferences Import/Export
Function available in CINEMA 4D Prime, Visualize, Broadcast, Studio & BodyPaint 3D

Adobe Illustrator Import

If you want to make a 2D vector graphic such as a company logo three-dimensional, import it in the Illustrator format and extrude it using an Extrude object. Vector graphics from other programs such as Freehand and CorelDraw can also be imported if saved in Illustrator format.

In Illustrator, save the files as Illustrator 8 compatible files! Newer versions are not yet supported.