It's either a deliberate homage to Botticelli's Birth of Venus, or reaching the same solution to the same problem: to draw a full length picture of a nude woman in a natural pose while covering up her naughty bits (there's more for Chen to worry about here than Botticelli - he could show a bit of nipple) - to look right, the anatomy has to be wrong.
The more I look at the two, the more I think definate homage here.