Spring Couplets — The Girl with a Brush Mustache

{
  "portrait_prompt": {
    "subject": {
      "description": "Based on <User Portrait>, a young woman in traditional Chinese New Year studio portrait, playfully holding a calligraphy brush horizontally under her nose like a mustache, eyes looking up and to the left with a mischievous 'pretending to think' expression, seated behind a dark wooden calligraphy desk",
      "features": {
        "hair": "Classical Chinese updo / double bun hairstyle, decorated with a red brocade ribbon bow on top, gold floral hairpins, pearl strand chains hanging from the buns past the ears, small flower ornament tucked in the hair",
        "eyes": "Looking upward and to the left with a playful sideways glance, mischievous and coquettish, as if pretending to ponder what to write next",
        "expression": "Lips slightly pursed under the brush 'mustache', the contrast between the formal traditional outfit and the childlike playful gesture creates an endearing 'proper lady being secretly naughty' energy",
        "makeup": "Classical Chinese beauty makeup — vivid red lips (matte), two small decorative beauty marks on cheeks as red dots, thin refined eyebrows, pearl drop earrings with chain"
      },
      "pose": "Seated behind a traditional Chinese wooden desk, body facing slightly right with head turned further right, right hand holding a black bamboo calligraphy brush HORIZONTALLY under the nose (between upper lip and nose tip) mimicking a mustache — fingers delicately pinching the brush shaft. Left hand resting naturally on red paper spread on the desk surface. Posture is upright and proper (contrasting with the playful face gesture)"
    },
    "attire": {
      "type": "New Chinese-style Spring Festival formal ensemble",
      "details": [
        "Outer layer: Gold/champagne brocade vest with crossed collar, densely embroidered with red plum blossom and peony floral patterns in gold thread, the entire vest surface covered in intricate woven textile",
        "White fur/plush trim lining along the vest collar and shoulder edges — soft, fluffy, winter luxe detail",
        "Inner layer: White blouse with puffed sleeves, textured lace or jacquard fabric, delicate pleating and gold embroidery detail visible at the cuffs extending past the vest sleeves",
        "Red high mandarin collar visible at the neckline underneath — a deliberate pop of Chinese red anchoring the entire outfit to the Spring Festival color system",
        "Gold and pearl ring accessories on fingers, subtle but visible when holding the brush"
      ],
      "color": "Gold brocade + red embroidery + white blouse + red collar accent + white fur trim = classic Chinese New Year red-gold-white palette"
    },
    "props": {
      "calligraphy_brush": "Traditional black bamboo-shaft calligraphy brush (毛笔), held HORIZONTALLY under the nose like a playful mustache. The brush tip points to the right, the handle extends to the left. The brush is the narrative focus — it connects the calligraphy activity to the playful expression.",
      "spring_couplet_papers": "3-4 sheets of bright Chinese red paper spread on the dark wooden desk surface, some already bearing black ink calligraphy characters written in semi-cursive script. The papers overlap naturally, edges slightly curling — evidence of 'calligraphy in progress'. The wet ink on some characters has a subtle sheen.",
      "winterberry_vase": "A rustic ceramic/clay vase on the left side of the desk, holding branches of Chinese winterberry with clusters of small bright red berries. The branches extend upward and to the left, adding organic red accents and vertical visual interest.",
      "oil_paper_umbrellas": "TWO large traditional Chinese oil-paper umbrellas positioned behind the subject as a decorative backdrop — one in Chinese red, one in white/blush pink. Both are opened and angled to overlap, creating a semi-circular 'fan' or 'stage curtain' behind the subject. The umbrella ribs and translucent paper surfaces create radiating line patterns."
    },
    "composition": {
      "shot_type": "Medium close-up — from mid-chest upward, both hands and desk surface visible",
      "focal_length": "85mm f/2.8",
      "aperture": "f/2.8 — moderate depth of field, face and hands sharp, background umbrellas slightly softened but legible",
      "camera_angle": "Eye-level to very slight high angle (photographer seated or on low stool, matching subject's seated height)",
      "camera_height": "Seated eye-level, approximately 1m from ground",
      "framing": "Subject centered to slightly left, looking right with lead room on the right side. Layered depth: FG = desk surface with red papers + winterberry vase on left / MG = subject seated, holding brush / BG = overlapping red and white oil-paper umbrellas creating a decorative semi-circular backdrop, warm pinkish-tan studio wall behind. The umbrellas frame the subject's head like a halo/crown.",
      "aspect_ratio": "4:5 vertical portrait"
    },
    "lighting": {
      "type": "Professional studio softbox lighting — soft, even, wrapping, minimal shadows",
      "direction": "Key light from right-front at approximately 45 degrees, soft fill from left (reflector or second softbox), creating very gentle shadow transition on the left side of the face",
      "mood": "Clean, warm, flattering — studio-quality that enhances skin texture without harshness. Subtle specular highlights on metallic elements (gold hairpins, brocade thread, pearl earrings) and on the wet ink of the calligraphy",
      "details": [
        "Face: even, soft wraparound illumination, minimal shadow under chin, nose shadow barely visible",
        "Fabric: soft directional light reveals the raised texture of brocade embroidery and the fluffy fur trim",
        "Brush and ink: subtle specular on the brush shaft, wet ink on red paper has gentle sheen",
        "Background umbrellas: evenly lit, red umbrella glows warm, white umbrella is bright but not blown"
      ]
    },
    "color_palette": {
      "film_simulation": "PRO Neg Hi (NH)",
      "style": "Fujifilm PRO Neg Hi inspired color grading — professional studio portrait tonality, precise color reproduction, slightly elevated contrast for fabric detail, optimized skin tone rendering, reds are vivid but controlled (not bleeding), golds are warm and luminous",
      "tones": [
        "Chinese red (umbrella, collar, berries, lip color, ribbon — the dominant accent color)",
        "Champagne gold (brocade vest, embroidery thread, hairpins — luxe warmth)",
        "Clean white (blouse, fur trim, white umbrella — brightness and purity)",
        "Warm pinkish-tan (background wall — soft, non-distracting)",
        "Dark wood brown (desk surface — grounding element)",
        "Jet black (calligraphy ink, brush, hair — graphic anchors)"
      ],
      "grade_notes": [
        "highlight roll-off: controlled, whites are bright but retain detail (fur trim texture, umbrella paper)",
        "shadow tint: warm neutral, no cool cast, shadow areas on desk and under chin stay warm",
        "contrast curve: medium-high — enough to define brocade texture and fabric layers without crushing shadows",
        "grain: none or extremely minimal — clean studio aesthetic",
        "red channel: carefully managed — vivid Chinese red on papers/umbrella/lips without bleeding into skin"
      ]
    },
    "environment": {
      "setting": "Studio-built Chinese New Year calligraphy scene — a traditional dark wood writing desk with calligraphy supplies, decorative winterberry arrangement, and oil-paper umbrella backdrop, all against a warm pinkish-tan seamless studio background",
      "background": "Two overlapping oil-paper umbrellas (one red, one white/pink) opened behind the subject create a layered semi-circular decorative backdrop. The umbrella ribs create radiating line patterns. Behind the umbrellas, the studio wall is a warm muted pinkish-tan/mauve tone — soft and non-competing",
      "atmosphere": "Curated Spring Festival studio set — every element is deliberately placed for color harmony and cultural symbolism. The scene reads as 'traditional Chinese lady's New Year calligraphy moment' but the playful brush-mustache gesture breaks the formality. Warm, intimate, festive but refined."
    },
    "mood": "Mischievous elegance — the formal traditional setting and exquisite costume create an expectation of solemnity, but the brush-mustache gesture and sideways glance deliver a delightful 'gotcha' moment. It's the charm of a well-bred lady who can't resist being playful when no one's watching.",
    "technical_tags": [
      "photorealistic",
      "studio portrait",
      "professional lighting",
      "fabric texture detail",
      "traditional Chinese costume",
      "calligraphy props",
      "cultural portrait"
    ],
    "character_reference": "Based on user-uploaded character reference",
    "negative_prompt": "Harsh shadows, flat lighting, oversaturated red bleeding into skin, cheap costume fabric, blurry embroidery detail, plastic-looking skin, outdoor natural light, casual modern clothing, generic studio backdrop without cultural props, serious formal expression without the playful brush gesture, historically inaccurate costume mixing, messy desk without calligraphy context"
  }
}