>>27835904I did some research, and it seems the Chinese leaks haven't gotten anything wrong.
Here is a link to pokejungle with a list of the original Chinese leaks
http://pokejungle.net/2016/07/08/rumor-chinese-leaks-predicted-salandit-say-no-gyms/Here is the original post on smogon
http://www.smogon.com/forums/threads/gen-vii-pok%C3%A9mon-sun-and-moon-new-info-post-5834.3549746/page-199They talk about it on NeoGaf too
http://m.neogaf.com/showthread.php?t=1244221While I do agree that mushroom and sea cucumber predictions are vague, the Chinese leaks did indeed get them right.
The other predictions, including the dolphin and snowman Pokemon, have yet to be revealed, so we cannot yet say whether the Chinese leaks are correct or incorrect in that regard.