A powerful YouTube thumbnail for a Hindi rap song titled 'KHOON KI AANSU'. Dark and intense red-black background with swirling smoke and splashes. A mysterious hooded figure stands in the center, shadowy and dramatic. At the top: 'KHOON KI AANSU' in cracked, bold red and silver gradient font. In the middle: 'RAP' in large, graffiti-style white font with black outline and yellow glow. Slightly below that: 'AK SONGS' in neon green reflective text. At the bottom: 'NEW HINDI SONG 2025' in glowing golden handwritten font. The design should feel edgy, cinematic, and perfect for a viral rap release.