devtrackers.gg
And you may say "that's 2018, not today". But recently, one of my friend got banned because he put "FREE HONGKONG" on his weapon. http://m.dcinside.com/board/warframe/692641
I will dig deeper in my records when I have a Korean colleague available, but from what I can tell your OP has a doctored image. And this link... your friend was suspended for trying to sell their account.