หญิงสาวชาวเกาหลีเขียนกระดานดำในห้องเรียน

Editorial portrait of [a beautiful Korean woman] standing at a chalk-dusted green blackboard, captured in side-profile with her arm raised writing Korean characters in soft chalk. Her face is turned slightly toward the camera with an effortless, distracted glance. Wearing [a cream knit sweater, midi skirt, and gold necklaces] catching soft ambient light. Golden afternoon sunlight beams through the classroom, illuminating floating chalk dust particles. Background shows authentic classroom details like an eraser tray and faded chalk writing. Cinematic film grain, warm amber tones, editorial lifestyle aesthetic.