It is incredible that these little shrimps at a shop in Mongkok are almost HK$2,000 each. In fact, I vaguely remember that a year ago, I saw some that looked identical, at the same shop, at HK$7,000 each.
These are less than 1.5 cm long. They probably weigh less than 0.1 gram. That means they are worth HK$20,000,000 per kilogram. In comparison, gold is only roughly HK$300,000 per kilogram. These little animals are worth as much as diamonds. Incredible.