Create an image of a serene outdoor spa setting featuring a man lounging in a circular wooden tub filled with green leaves and flower petals. The man is wearing swim trunks and has a relaxed posture, leaning back with one arm rested on the edge of the tub. Surrounding the tub, incorporate tropical plants and stones for a natural ambiance. In the background, include a shaded relaxation area with comfortable cushions. Adjust the lighting to create a warm, inviting atmosphere.