For this adult colouring book, I developed a calming, expressive design aimed to help users “colour their soul happy.” The artwork blends boho - inspired illustrations, flowing linework, organic motifs, mandalas, and nature-inspired patterns - with spacious, mindful compositions that encourage slow, intentional colouring. I focused on creating pages that feel both uplifting and grounding, supporting moments of quiet reflection while still offering rich detail for a satisfying creative experience. The overall design aims to foster mindfulness through art, transforming colouring into a gentle escape that nurtures well-being and personal expression.