3d paint streaks in Blender?

Support Modeling
1

I just came across these videos on how to make organic, paint streaks in C4D and was wondering if a similar result could be achieved in blender and how one would go about doing this?

2

Not going to watch the tutorials just to answer, but try curves

3

Hey thanks a lot. That definitely helped with the spline drawing. Any idea how to generate the streaks on the surface and also how to twist alone a spline.