cinematic cityscape of a vice district, futuristic neon street signs flickering on towering buildings, crowded Soho West-End streets filled with glowing advertisements and holograms, ultra-modern vehicles streaking by in the rain, low camera angle capturing the sweeping perspective of the district’s high-rise streets, dark alleyways illuminated by neon reds and blues, underbelly of the city alive with light and shadows, rainy night setting with soft reflections on the wet pavement, dystopian energy with a touch of retro-futurism, magenta and cyan gradients contrasting against chrome and black surfaces, Syd Mead's sci-fi aesthetics evoking a blend of optimism and noir