Koi in China; Photo - Paul ChungAnother picture from my parents' trip to Pangyu and Zhaoqing. These are koi fish in a pond. Koi fish are very popular in Asia, and there's a lot of koi porn here in the U.S. On Amazing Animal Videos had a segment about a golden retriever whose best friend was a koi fish; when the owners moved, they made another pond for the koi. The dog would lean over the pond and the fish would go to the surface of the water and kiss the dog.