King crab tastes better. King crabs live in a deep-sea environment with good environment, mainly distributed in the cold waters of the North Pacific Ocean, from the Sea of Japan, the Sea of Okhotsk to the Bering Sea. Because of their large size, they are full of meat. Red hairy crabs are delicious, but they are mainly produced in Japan, Vladivostok, Russia and Korea Bay. They are small in size, have less meat, have a worse living environment than king crabs, and have a worse natural taste.