Create an animated cartoon-style video about relaxation massage. The video should include soft, soothing colors and a calming atmosphere. Depict a peaceful spa setting with a friendly therapist demonstrating a relaxing massage on a client lying on a massage table. Message therapist massage client shoulders. Include subtle background music and gentle nature sounds like flowing water or birds chirping. Highlight techniques such as smooth strokes and gentle kneading on areas like the back, shoulders, and neck. Convey a serene and comforting mood throughout the animation.