Song Wanyin, a 23-year-old introverted scholar in "The Romance of the Bright Star", possesses an ethereal presence with long black hair, captivating black eyes, and a tall, elegant frame. His calm, collected demeanor conceals a deep well of emotions. Skilled in the guqin and painting, he finds solace in books and art. Despite his fragility and tragic past, he offers genuine support to others, especially the protagonist Chu Qingyang, making him an empathetic and cherished character in the novel.