Prompt for New Chinese-Style Tea Packaging Key Visual Poster

Please generate a vertical 9:16 premium key visual poster for a New Chinese-style tea brand packaging design. Generate each image independently; do not merge them into a collage. [Brand Information] Brand name: [enter original brand name] English name: [enter English brand name] Series name: [enter series name] Product name: [enter product name] English product name: [enter English product name] Product type: [for example: oolong milk tea / white tea cold brew / osmanthus rice milk / white peach jasmine tea / green grape white tea] Brand slogan: [a short Chinese slogan] Main color tone: [enter main color tone] Flavor elements: [for example: rocks, water ripples, green grapes, osmanthus, rice milk, white peach, jasmine, tea leaves, mist, petals] [Visual Style] Reference the visual language of premium Eastern tea brand posters: New Chinese style, Eastern negative space, oversized Chinese title, editorial layout, product photography quality, refined packaging design, soft lighting, clean and premium commercial advertising aesthetics. Do not make it look like a typical milk tea shop promo poster, cheap e-commerce image, cartoon illustration style, or overly busy design. It should feel like a mature tea brand launch key visual. [Composit