Korean-Style Hand-Drawn Doodle Illustration Portrait

Based on the photo uploaded by the user, create a Korean-style hand-drawn doodle illustration character poster. Preserve the person's real identity features and overall aura, but the treatment should clearly lean toward illustration rather than a realistic traced repaint.

Style reference: Korean semi-realistic illustration, strong character presence, natural expressive facial emotion, half-body composition, slightly dynamic pose. Emphasize loose spontaneous hand-drawn lines, black ink outlines, ink splatter, sketch-like strokes, visible brush texture, and a mix of soft pastel tones with ink shading, giving a comic-sketch quality.

Do not make it a highly realistic illustration and do not let it look too much like a photograph. It should feel more "drawn", with free lines, loose edges, some areas left slightly unfinished, rich hair and clothing detail, refined overall but with a casual doodle feel.

Keep the background simple: it can be pure white or a light paper texture, with a few short handwritten phrases, stars, hearts, arrows, ink dots, small stickers and other symbolic decorative elements added freely around the figure. The copy and background atmosphere should be improvised according to the person's aura. The whole should be high-end, light and lively, like a Korean-style hand-drawn character poster that would go viral on X.