like this?Can you imagine the impact of so many Chinese divers? Entire ecosystems eaten, with the mermaids biting anything that moves and things that don't. Octopi with chunks taken out of them, dismembered fish, coral reefs with petite bite marks.
Chinese might eat Mermaids doubt they are mermaids. Judging by Star Wars the PM interpretation of Atlantis few would likely want to be Atlanteans anyway.