A couple of asides that come to mind in regards to Tencent:
^ On the mobile gaming front, they were responsible for the push for Nexon's properties to go mobile, like the failed Dungeon aNd Fighter Mobile (Dungeon Fighter Online in the west) game.
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Related to the first, Tencent actually encourages the practice of gold farming, though this is a common feature when it comes to China-based online games. This is even in the face of stricter regulations on video games passed into laws, they're known to exploit loopholes.