蓝调霓虹街头Y2K甜酷自拍半身像

9:16 vertical, standard close-up half-body composition, realistic iPhone front camera snapshot x night neon street x cool-toned dreamcore x Y2K sweet-cool Editorial. A 20–22 year old, clearly adult beautiful East Asian female, approximately 1.70 meters tall, with tall and slender model proportions, small head, small face shape, relaxed neck and shoulders, and a slender waist. Visual breast size is approximately a natural E-cup, full but not overly exaggerated, naturally coordinated with the overall tall and slender body.

The character must present a real East Asian female human face, small head, small face, exquisite and smooth oval face with a slightly pointed chin, natural and beautiful bone structure, concentrated and coordinated facial features, avoiding anime faces, CG faces, and overly internet-celebrity faces.

Skin emphasizes very fair, delicate, transparent cool white porcelain skin; skin tone on face, neck, shoulders, collarbones, chest, arms, and parts of the waist and abdomen is naturally unified, with almost no obvious yellow tones. Blue-purple neon reflects on the surface of the cool white skin, forming slight colored environmental reflections, but the main body of the skin tone remains clean and fair, retaining real pores, fine downy hair, and natural pinkish-red blood color.

The character has thick, smooth black or dark brown long hair, naturally draped behind shoulders and on both sides of the body, with a small amount of hair strands gently blown by the night wind. Wearing a pair of vintage Y2K sunglasses, lenses are low-saturation smoky gray or light blue-gray, frames are exquisite and small, do not completely block the eyes, eyebrows, and facial features.

The character wears a blue short-style slim-fit deep V-neck top, with a distinct large deep V low-neck cut on the chest; the V-shaped neckline naturally extends downward, showing the neck, shoulders, clear collarbones, and more of the upper chest line, naturally presenting the full curves of an E-cup visual; garment length stops above the waist, naturally revealing part of the slender waist and abdomen at the bottom of the frame.

The bottom is paired with a matching blue short skirt; in the half-body composition, only the skirt waist and a small amount of the hem are naturally included at the lower edge of the frame, making the overall outfit relationship complete. The clothing incorporates a small amount of silver metal buckles, fine chains, sequins, or Y2K decorations, forming a unified visual language with silver earrings, necklaces, bracelets, and rings.

The character naturally holds a phone with one hand for a selfie; the phone is located below the side of the face or in front of the side of the body, not completely blocking the face; the other hand can lightly touch the sunglasses, tidy the long hair, rest on the side of the waist, or hang naturally. Shoulders are slightly uneven, body slightly turned about 15–30°, waist naturally slightly twisted, posture is lazy, relaxed, and playful.

The character's expression combines sweet-cool x cold x lazy temperament, eyes naturally looking at the phone camera or lightly glancing near the lens, with a faint, non-existent smile at the corners of the mouth. The overall look is not like a professional commercial pose, but more like a beautiful lifestyle snapshot taken casually with a phone while walking on the street at night.

The scene is located on a night Asian urban neon street; blue-purple neon lights, glass shop windows, metal building surfaces, blurred shop light boxes, street lamps, and a few distant pedestrians naturally appear in the background. The background is naturally blurred into blue-purple, cool white, and a few pink light spots through shallow depth of field, forming a dreamcore city night view.

Unified half-body crop range: starting from the complete top of the head, shooting until ending near the waist and hips. Completely preserve the top of the head, hairstyle, face, chin, shoulders, neck, collarbones, upper body, deep V neckline, and complete waistline. The lower edge of the frame is unified falling about 10–20cm below the navel, above the hip bones to near the crotch area, naturally bringing in a small amount of the blue short skirt waistband, but not entering the mid-thigh.

The character occupies about 75%–85% of the frame height, with appropriate safety space reserved at the top of the head, and left and right shoulders fully in the frame. Prohibit cropping at the chest, below the chest, or at the navel position; also do not expand into a two-thirds or full-body photo.

Adopts a real phone selfie perspective, camera position close to eye level to slightly high, simulating the visual of an approximately 50–70mm portrait lens, avoiding ultra-wide-angle causing large head, large face, protruding nose, or distorted chest proportions. The composition is slightly tilted, not completely centered, with slightly uneven negative space, strengthening the feeling of a real casual snapshot.

Image quality adopts high-definition character subject + low-definition phone dreamcore color language: character eyes, real human face, skin, hair strands, deep V top, and silver accessories remain high-definition and clear, only simulating early mobile image temperament through slight noise, low contrast, blue-purple soft light, a small amount of Bloom, slight highlight overflow, and extremely light edge softening, avoiding true low resolution causing blurry features.

Overall color tone is mainly deep blue, blue-purple, cool white, silver-gray, and a small amount of neon pink; cool-toned ambient light forms beautiful blue-purple rim lighting on the character's silhouette. Soft cool-white fill light is used on the face to keep the cool white skin bright and transparent, with eyes and facial features clearly discernible.

Core Keywords: 20–22 year old clearly adult East Asian female, 1.70 meters, small head and small face, extremely white cool porcelain skin, natural E-cup visual, blue short deep V top, exposed waist, blue short skirt, vintage sunglasses, silver accessories, standard half-body crop: complete top of head to near waist and hips, night neon, front phone selfie, blue-purple dreamcore, Y2K sweet-cool, real life snapshot, lazy, cold, playful, relaxed.

Negative Prompt: Full body photo, two-thirds body, long shot, face only, headshot close-up, cropped at chest, cropped below chest, cropped at center of navel, cropped at mid-thigh, head crop, chin crop, shoulder crop, phone completely covering face, sunglasses completely blocking facial features, large head, large face, wide face, overly exaggerated chest, imbalanced body proportions, V-neck too shallow, neckline too high, severe wide-angle distortion, clothing clipping, floating accessories, multiple hands or fingers, plastic skin, excessive skin smoothing, yellowish skin tone, severe overexposure, true low resolution, severely out of focus, heavy noise, anime face, CG face, AI artifacts, garbled text, Logo, watermark.

9:16 竖版，标准近距离半身构图，真实 iPhone 前置摄像头随手自拍 × 夜晚霓虹街头 × 冷调梦核 × Y2K 甜酷 Editorial。一位 20–22 岁、明确成年的漂亮东亚女性，身高约 1.70 米，拥有高挑纤细的模特比例，头部偏小、脸型小巧，肩颈舒展，腰身纤细。胸部视觉约为自然 E 罩杯，丰满但不过度夸张，与整体高挑纤细的身材自然协调。

人物必须呈现真实东亚女性真人脸，小头、小脸，精致流畅的鹅蛋脸与微尖下巴，骨相自然漂亮，五官集中协调，避免动漫脸、CG脸与过度网红化面容。

肌肤强调非常白皙、细腻、通透的冷白瓷肌，脸部、颈部、肩部、锁骨、胸前、手臂与部分腰腹肤色自然统一，几乎没有明显黄调。蓝紫霓虹映射在冷白皮肤表面形成轻微彩色环境反光，但肤色主体仍保持干净白皙，并保留真实毛孔、细小绒毛与自然粉润血色。

人物拥有浓密柔顺的黑色或深棕色长发，自然披散在肩后与身体两侧，少量发丝被夜风轻轻吹动。佩戴一副复古 Y2K 墨镜，镜片采用低饱和烟灰或淡蓝灰色，镜框精致小巧，不要完全遮挡眉眼与面部特征。

人物身穿蓝色系短款修身深 V 领上衣，胸前采用明显的大深 V 低领剪裁，V 型领口自然向下延伸，展现肩颈、清晰锁骨与较多上胸线条，自然呈现 E 罩杯视觉的丰满曲线；衣长停留在腰部上方，画面下方自然露出部分纤细腰腹。

下装搭配同色系蓝色短裙，在半身构图的画面下缘仅自然带到裙腰与少量裙摆，使整体穿搭关系完整。服装加入少量银色金属扣件、细链、亮片或 Y2K 装饰，与银色耳环、项链、手链和戒指形成统一视觉语言。

人物一只手自然拿着手机自拍，手机位于脸部侧下方或身体侧前方，不完全遮挡面部；另一只手可以轻触墨镜、整理长发、搭在腰侧或自然垂落。肩膀轻微一高一低，身体略微侧转约 15–30°，腰部自然微扭，姿态慵懒、松弛而俏皮。

人物神态兼具甜酷 × 清冷 × 慵懒气质，眼神自然看向手机镜头或轻轻掠过镜头附近，嘴角带若有若无的淡淡笑意。整体不像专业商业摆拍，更像夜晚逛街时临时拿出手机拍下的一张漂亮生活快照。

场景位于夜晚亚洲都市霓虹街头，背景自然出现蓝紫色霓虹灯、玻璃橱窗、金属建筑表面、模糊店铺灯箱、街灯与少量远处行人。背景通过浅景深自然虚化成蓝紫、冷白与少量粉色光斑，形成梦核城市夜景。

统一半身裁切范围：从完整头顶开始，一直拍摄至腰胯附近结束。 完整保留头顶、发型、脸部、下巴、双肩、肩颈、锁骨、上半身、深 V 领口以及完整腰线。画面下边缘统一落在肚脐以下约 10–20cm、髋骨上方至胯部附近，可以自然带到少量蓝色短裙腰头，但不进入大腿中段。

人物占画面高度约 75%–85%，头顶保留适量安全空间，左右肩膀完整入镜。禁止裁在胸口、胸下或肚脐位置，也不要扩展成三分之二身或全身照。

采用真实手机自拍视角，机位接近平视至轻微偏高，模拟约 50–70mm 人像镜头视觉，避免超广角导致大头、大脸、鼻子突出或胸部比例失真。构图略微倾斜、不完全居中，留白稍微不均匀，强化真实随手自拍感。

画质采用高清人物主体 + 低清手机梦核色彩语言：人物眼睛、真人面容、皮肤、发丝、深 V 上衣与银色饰品保持高清清晰，仅通过轻微噪点、低对比、蓝紫柔光、少量 Bloom、轻微高光溢出与极轻边缘柔化模拟早期手机影像气质，避免真正低分辨率导致五官模糊。

整体色调以深蓝、蓝紫、冷白、银灰与少量霓虹粉为主，冷调环境光在人物轮廓形成漂亮的蓝紫色边缘光。脸部使用柔和冷白补光，使冷白肌肤保持明亮通透，眼睛与五官清晰可辨。

核心关键词： 20–22 岁明确成年东亚女性，1.70 米，小头小脸，极白冷白瓷肌，自然 E 罩杯视觉，蓝色短款大深 V 上衣，露腰，蓝色短裙，复古墨镜，银色配饰，标准半身裁切：完整头顶至腰胯附近，夜晚霓虹，前置手机自拍，蓝紫梦核，Y2K 甜酷，真实生活抓拍，慵懒、清冷、俏皮、松弛。

负面提示词： 全身照，三分之二身，远景，只拍脸，头像特写，裁到胸口，裁在胸下，裁在肚脐正中，裁到大腿中段，头顶裁切，下巴裁切，肩膀裁切，手机完全遮脸，墨镜完全遮挡五官，大头，大脸，宽脸，胸部过度夸张，身体比例失衡，V 领过浅，领口过高，严重广角畸变，衣物穿模，饰品悬浮，多手多指，塑料皮肤，过度磨皮，肤色偏黄，严重过曝，真正低分辨率，严重失焦，重噪点，动漫脸，CG脸，AI 伪影，乱码文字，Logo，水印。