A photorealistic depiction of a portrait of Robert Downey Jr. printed on a sheet of yellow paper. The paper should appear aged and worn, with creases, small tears, and perhaps even slight discoloration to give it an antique look. The portrait of Robert Downey Jr. should be detailed and lifelike, capturing his likeness accurately. Surrounding the portrait, the paper should be filled with handwritten Chinese characters, which should be legible and artistically arranged. The overall composition should evoke a sense of nostalgia and history, as if the paper has been preserved for many years. The lighting should be soft and warm, enhancing the yellow tones of the paper and adding depth to the portrait <lora:cnrune:0.46>,