Hello! 
If you are using WeMod from China, then you will also need to use a VPN.
The Chinese government has chosen to censor many Western gaming services, which there’s nothing WeMod can do anything about.
You should also make sure the games you ar playing are legitimately purchased from a store. And that WeMod is added as an exception in your antivirus. Take a look here: "Wemod failed loading the cheats into your game" / "We’re having trouble downloading the cheats" - #2 by Ravenfyre.
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你好！
如果您在中国使用 WeMod，那么您还需要使用 VPN。
中国政府选择审查许多西方游戏服务，WeMod对此无能为力。
您还应该确保您玩的游戏是从商店合法购买的。 WeMod 会作为例外添加到您的防病毒软件中。看看这里："Wemod failed loading the cheats into your game" / "We’re having trouble downloading the cheats" - #2 by Ravenfyre ?u=鸦飞。