Selfie de Convención con Atuendo Doodle Neón

A realistic 9:16 vertical smartphone photo of a [20-year-old East Asian woman] posing naturally for a close-up selfie inside a [bustling indoor exhibition hall]. She has a sweet, gentle expression, delicate facial features, and translucent skin, looking directly into the camera. Her physique is soft and naturally curvy with an elegant silhouette, leaning slightly forward toward the lens. Her outfit is an artistic optical illusion made entirely of [neon hand-drawn doodle graphics], with rough, playful crayon and marker brushstrokes outlining a cosplay-style costume over her form, inspired by Japanese internet sticker selfie aesthetics, avoiding realistic fabric and avoiding explicit nudity. She wears a traditional-style high ponytail adorned with [white floral hair accessories, crystal hairpins, tassel earrings, and a delicate forehead crystal ornament]. Her makeup is fresh and dewy with soft pink tones. The background features softly blurred convention booths and crowds beneath realistic indoor ceiling spotlights, capturing authentic phone camera lighting and natural depth of field.