Poster Boryeong Mud Festival in South Korea

Travel poster featuring the Boryeong Mud Festival in South Korea, energetic retro travel-poster style. Central scene of joyful festivalgoers playing in thick mineral-rich mud, splashing and sliding, with beachside elements and summer atmosphere. Dynamic poses, expressive silhouettes, sense of movement and fun. Color palette: earthy brown, warm beige, ocean blue, soft sky white. Subtle grainy vintage texture. Bold vintage typography: “BORYEONG MUD FESTIVAL – SOUTH KOREA”. Vertical 2:3 layout, high-resolution, designed for print.