Create a 9:16 vertical high-end city poster in a flat illustration style with an Oriental fantasy mood. Use a diagonal S-shaped flowing composition that extends from the lower left toward the upper right. The background is deep black fading downward into intense dark red, with strong cool-warm contrast, spatial depth, faint stardust, and subtle grain. Through the center, paint a golden flowing energy ribbon like flame, winding upward from the bottom with fluid texture, particle light effects, gradient highlights, small energy fragments, and volumetric light. Inside the golden glow, reveal Guangzhou landmarks in layers: Canton Tower as the dominant visual core, surrounded by Zhujiang New Town high-rises, Liede Bridge, modern architecture, and Lingnan architectural details. Render the buildings with fine line drawing plus golden luminous blocks, clear outlines, rich detail, a floating surreal depth hierarchy, and slight atmospheric haze in the distance. At the bottom, place an oriental white-haired female figure with long hair drifting like smoke and mist, naturally blending into the golden stream of light. Her hair is translucent with gradient glow; she has a graceful posture, closed eyes, a calm expression, and holds a colorful bouquet with tiny glowing particles and star points, symbolizing the spiritual connection between a person and the energy of the city. Keep character details moderately simplified so the poster design remains dominant. Focus light and shadow on the golden streamlines, buildings, and figure silhouette, creating strong contrast and visual focus. The mood should feel grand, mysterious, slightly healing, and inspired by Eastern myth. Use black and dark red as the base, rich layered gilded gold as the main highlight, and small high-saturation bouquet colors as accents. Integrate typography into the image: centered near the top, large Song-style Chinese text "广州·中国", below it smaller text "2026/04/20", and below that "LIYUE". Use pale gold or soft warm white typography unified with the lighting. Commercial poster quality, cinematic lighting, rich volumetric light, particle details, clean image, ultra-high-definition finish. Avoid extra watermarks, distorted city landmarks, unreadable title text, malformed hands, overexposed gold, noisy artifacts, and low-resolution output.
9:16 ・ 4K
