Watercolor Illustration Prompt for Festival Posters

Prompt

Create a vertical 9:16 modern Eastern festival illustration poster. Theme: Mid-Autumn Festival in a Suzhou classical garden. Use: 2026 moonlit garden concert poster visual. Text: no visible text, no title, no captions, no random letters, no logo, no watermark. Leave a calm blank center area where typography could be added later. Composition: Use large clean pale negative space as the breathing center. Do not center the subject and do not fill the whole page. Organize all main elements into one powerful sweeping arc, like the edge of a circular ring painted with a single broad brushstroke. The arc should enter from the lower edge, curve around the poster, pass through the upper side, and guide the eye back toward the blank center. Subjects along the arc: Arrange Mid-Autumn and Suzhou garden symbols rhythmically along the curved motion path: a small moon-viewing pavilion, a curved stone bridge, Kunqu-style musicians with pipa and bamboo flute silhouettes, drifting osmanthus flowers, jade-rabbit lanterns, mooncakes, folding fans, lotus leaves, pond ripples, Taihu scholar rocks, willow branches, and a bright full moon. Figures and objects should move in one shared direction along the arc, as if music is flowing through a moonlit garden. Visual style: Modern hand-painted East Asian festival poster on clean xuan paper or fine-grain canvas. Transparent watercolor and gouache layers. The outer ring uses semi-transparent wide brush marks, dry-brush gaps, flying-white texture, soft bleeding edges, and scattered pigment dots. The inner ring has denser tiny theme patterns, flower points, water ripples, fan ribs, and lantern sparks. Preserve uneven hand-painted edges, paper fibers, and light brush texture. Color: High-key, bright, clean, and airy. Warm ivory and pale moon-white dominate the background. Use jade green, lake blue, soft ink gray, and pale osmanthus gold as medium-saturation structure colors for the circular motion. Add only small accents of coral red and warm lantern orange on key nodes, flower dots, lantern edges, and musical highlights. Avoid muddy yellow, gray-brown vintage filters, dirty texture, heavy shadows, and oversaturated full-page color. Mood and quality: Flat elegant illustration, simple silhouettes, delicate local details, transparent, ventilated, ceremonial, refined, festive but quiet. Slightly poetic human proportions with narrative movement, not mascot-like. Avoid photorealism, 3D render, crowded collage, central subject filling the poster, generic tourist brochure style, heavy calligraphy, extra letters, QR codes, and misspelled text.