According to a slogan now circulating among young Chinese women, prospective husbands should have "an annual income of 180,000 yuan ($27,500), a 180 square meter apartment, and an 18 cm (7 inch) penis."
Statistically speaking, that last is actually by far the easiest to find in modern China. But still, perhaps they should consider Montaigne -
"In place of the real parts, through desire and hope, they substittue others three times life size [...] What mischief is not done by those enormous pictures that boys spread about the passages and staircases of palaces! From these, women acquire a cruel contempt for our natural capacity."