As an international artiste, Stefanie Sun lives her life at a fast, hectic pace. Even with tight schedules and long work days, our star shines through, maintaining her healthy looks, vibrant energy and sunny disposition. Her secret to endless energy? This advertisement revealed to the audience the 气 that keeps Stefanie Sun going. She meets challenges and avoids fatigue with 气 - the drink that perks her up, ensuring that she is at her best all day.