Create an ultra-premium promotional poster for a fictional high-end Chinese dining brand, designed as a collector-grade restaurant hero visual. The composition must center on one single plated Chinese signature dish placed exactly in the middle of the frame, with absolute product dominance, a refined elegant environment, and luxurious cinematic food realism. The final image should feel like the flagship poster of a top-tier modern Chinese restaurant: minimal, powerful, polished, sensual in texture, and extremely high-end. The hero dish is a newly invented premium Chinese specialty: caramelized black pepper wagyu cubes with glossy dark soy reduction, lightly charred scallion knots, crisp garlic chips, and tiny amber droplets of sauce on a deep matte-black ceramic plate. The dish must look like the most desirable signature item in the restaurant, sculptural and irresistible. Include artistic brand typography and title design because this is a branded Chinese dining poster: use a refined Chinese main title with a smaller elegant English subtitle, plus a minimal official brand mark. No cheap fonts, no loud promotion styling.

Core composition:
Use a strict centered composition with one complete round plate fully visible and never cropped. The plate must sit in the exact visual center, viewed from a slightly low table-level or subtly elevated dining-camera angle that makes the dish feel monumental and premium. The framing should be clean, balanced, and poster-like, with strong negative space around the dish. Everything exists to support the hero plate.

Brand and title system:
Create a fictional luxury Chinese dining brand called 隐宴, with the English subtitle YIN FEAST. Use one elegant Chinese main title and one smaller English subtitle arranged with refined poster logic, plus a discreet official logo mark. Typography must feel artistic, restrained, and premium, integrated into the composition like a high-end restaurant campaign visual. No crude bold fonts, no discount-poster feeling, no cluttered text blocks.

Hero dish logic:
The dish is caramelized black pepper wagyu cubes as the absolute centerpiece. Each wagyu cube should look thick, juicy, lacquered, and deeply aromatic, with visible seared edges, subtle marbling, and a rich glossy reduction clinging to the meat. Add restrained premium Chinese supporting elements that elevate the dish without stealing focus: charred scallion knots, crisp garlic chips, micro herbs, and tiny brushed accents of dark sauce. The plating must feel contemporary Chinese fine dining rather than banquet excess. Keep the structure elegant, compact, and centered.

Environment:
Place the plate within an ultra-refined minimal Chinese dining environment. The table surface should feel expensive and understated, such as dark stone, smoked wood, or deep-toned lacquer. In the far background, allow only a few secondary vessels such as a teapot, wine glass, sauce vessel, or another ceramic item, but they must be heavily softened and more blurred than before, reading only as elegant atmosphere. The environment must feel quiet, exclusive, and luxurious.

Lighting:
Use extremely delicate cinematic food lighting with soft directional highlights from the upper front-left. The light should kiss the lacquered sauce, wagyu surface, ceramic rim, and tiny oil reflections with graceful rolloff. Shadows should be rich but not harsh, giving the dish depth, appetite appeal, and a calm luxury mood. The lighting must feel soft, expensive, and editorial.

Material realism:
Push realism to the maximum. The wagyu must show seared crust, inner tenderness, slight juice tension, and high-end glaze behavior. The sauce must feel thick, smooth, and cling naturally to the meat. Garlic chips must look crisp and fragile. Scallions must show blistered texture and oil sheen. The ceramic plate must feel tactile, premium, and physically believable. Add very subtle steam, micro oil shimmer, and tiny suspended particles in the light for an elevated cinematic finish.

Typography placement:
Keep the text elegant and restrained, with the Chinese main title more visually dominant than the English subtitle. Suggested title content: 黑椒和牛粒 as the Chinese main title, with Black Pepper Wagyu Signature as the smaller English subtitle. Place branding and title where they support the centered dish without weakening product dominance. The typography must feel like a luxury restaurant key visual, not a retail flyer.

Color direction:
Use a premium deep-toned palette: matte black, charcoal, warm brown, lacquered umber, dark soy gloss, muted gold reflections, and restrained jade or deep green accents from garnish. Keep the image rich, warm, elegant, and appetite-driven without becoming noisy.

Mood:
luxury Chinese dining, premium signature dish, elegant restaurant poster, minimal environment, cinematic food realism, refined appetite appeal, quiet exclusivity, collector-grade commercial image

Rendering style:
ultra-premium food advertising poster, centered single Chinese dish, modern fine-dining plating, cinematic soft lighting, extreme ingredient realism, glossy sauce behavior, elegant Chinese restaurant branding, minimal luxury environment, strong negative space, museum-grade sharpness, 8k

Negative prompt:
cropped plate, off-center dish, multiple hero dishes, buffet feeling, messy banquet table, cheap restaurant flyer, loud discount graphics, crude black fonts, flat lighting, plastic-looking food, low-detail meat texture, weak sauce realism, cluttered props, sharp distracting background vessels, low-resolution image, cartoon styling, greasy mess, oversaturated garnish