If you go to Hong Kong around December the place is awash with hairy crabs - not an outbreak of unpleasantness, but a gastronomic opportunity. The ones I had were steamed and once one worked out how to get inside them, the ovaries were something between scrambled egg and mashed potato.
In every market, on every street. If your local restaurant doesn't have it on the menu, then buy a couple and ask them to cook them for you - you'll want other dishes too, as they weren't very filling.