Capture a striking image of a charming young woman stepping out of the river, her delicate white dress clinging to her from the water, hair slick and shining in the daylight. The photograph should employ deep photographic techniques reminiscent of an Ilford HP5 film, showcasing a monochrome palette with rich crushed blacks and a defined depth of field. The composition should have an artistic, shadowy quality with noticeable film grain and embrace the nuances of natural light. Additionally, include a subtle watermark and signature in the design. Portray the subject with unique anatomical features, focusing on a distinct, thought-provoking style. She is of Chinese descent, and the scene retains a creative, slightly abstract edge while maintaining an overall sense of elegance.