kling-video/v2.1/pro/image-to-video Prompt: Make her softly shift her weight from one foot to the other in a smooth, continuous motion with a gentle sway in her hips. As she moves, have her slowly tilt her head slightly to one side and form a faint, confident smile. Add a slow, natural blink and let her hair ripple gently as if a soft breeze passes through. Keep her hands relaxed by her sides with subtle, natural movements matching her body’s flow. Ensure all motions are smooth and seamlessly loop so the animation can repeat without noticeable starts or stops.