A very realistic photo of the same European-looking businesswoman after taking a course in AI. She is 40 years old, very handsome, with blond hair, looking confident and relaxed, smiling with a bright expression, neat hair, and wearing casual, comfortable clothing. She is on a beach, enjoying her free time. The background shows a beautiful seaside with clear blue water and soft sand. The lighting is natural and bright, reflecting a positive and energetic mood. The photo should have a very realistic photographic quality, with natural lighting and textures. Ensure the details such as skin texture, hair strands, and fabric of the clothes are highly realistic and indistinguishable from an actual photograph.