Have a look at some Tube Light Painting as well as some Fiber Optic Light Painting
If you are interested in more of my art please also see my external presence on platforms and YouTube, Facebook Page, Instagram Feed
Light Painting Photography Berlin – Gunnar Heilmann. This page shows inspirational ways to use Light in Long exposure Photography.
Well I do separate it into a view categories for you to get similar results according to your interest.
Moving Lights through the darkness – sometimes called LAPP (LightArtPerformancePhotography). So I build myself a light tool made of some flashlights or fireworks and then I move around during the exposure.