sorry, the Chinese one doesn't work again. In any case, I want you to see this picture by Edward Weston. I love this picture, in a way you see a female body, but in a way you see the circle, the lines --very abstract. To define abstract as making people unable to recognize the original object is too narrow of a definition. To be able to make viewer see the original object and at the same time sense the original form (lines, shape...), that is the true beauty of abstraction (at least I think so).
As for this picture, I agree with your comment