YouTube thumbnail, 16:9, high contrast, vibrant, clean composition. Sunny Nha Trang beach background: blue sky, palm trees, sand, ocean. At the top center: one Vietnamese flag (red flag with yellow star) waving. Left side: McDonald's logo (golden arches) with a Big Mac and fries. Right side: KFC logo (Colonel Sanders) with a bucket of fried chicken. In the center between them: large glowing "VS" with lightning bolt effect. In the foreground: a young woman (use uploaded reference photo for face if provided) with a neutral, slightly disappointed expression (not exaggerated disgust). She holds both foods. Large bold text at the top: "В НЯЧАНГЕ". Large red text at the bottom: "НЕ ПОНРАВИЛОСЬ". Photorealistic, 4K, sharp focus, saturated colors, cinematic lighting, YouTube thumbnail style.
--ar 16:9 --v 6.1 --style raw
