黑白电影感动态肖像

创作一张超现实的黑白电影风格肖像，描绘一位年轻男子穿梭于熙熙攘攘的夜间都市——请精确使用面部参考。他本人保持清晰对焦，而周围人群则模糊成动态的运动，营造出强烈的疏离感、深度和内省。柔和的城市灯光在他身后形成抽象的散景光斑，增强了忧郁的氛围。他表情专注而沉思，头发略显凌乱，身穿一件深色外套，内搭一件松散解开的衬衫。高对比度照明、浅景深、戏剧性运动模糊、黑色电影美学，以及带有清晰 8K 真实感的简洁海报式构图。

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**Original English:**
Create an ultra-realistic black-and-white cinematic portrait of a young man walking through a busy night-time city - use face reference exactly. He remains sharply in focus while the crowd around him blurs into dynamic motion, creating a striking sense of isolation, depth, and introspection. Soft urban lights form abstract bokeh streaks behind him, enhancing the moody atmosphere. His expression is intense and thoughtful, hair slightly tousled, wearing a dark coat layered over a loosely unbuttoned shirt. High-contrast lighting, shallow depth of field, dramatic motion blur, film-noir aesthetic, and clean poster-style framing with crisp 8K realism.