Malu Supp primarily uses acrylic paints on canvas and wood, drawing on over 40 years of painting experience and formal art training. Her work is versatile, ranging from abstract to representational subjects such as landscapes, animals, and floral scenes, often incorporating various mixed media techniques. Her art features richly textured layers of modeling paste, chalk, concrete, and pastels, giving each piece a unique character. Her works reflect intense emotions—she tells stories from her life, captures moods, and deeply moves the viewer.