An elderly Chinese woman in her 80s, with a warm, kind smile and deep wrinkles, her hair white and coiled, dressed in traditional black linen attire, adorned with a string of Buddha beads. She sits cross-legged with a high nose bridge, posed for a portrait against a dark sky, the room's decor visible in the background. The image should be clear and detailed, with an ultra-high-definition finish and a 1:1 aspect ratio.