Ink and watercolor...yhis would make a great tattoo
Colorful Dripping Wet Ink Drawings Made with colored inks. The girl, umbrella and ground are stencils. Cover the stencilled area with tape (low tack) and then splatter inks or watered down paints onto the canvas and allow the paints to dribble down the canvas as if colored rain. This would make a wonderful gift for someone who likes art.
Colorful Dripping Wet Ink Drawings - My Modern Metropolis