Talking in a different language isn't going to stop me from reporting you.
Had a corki last game who was clearly flaming his ass off because he started stirring shit up in English, then out of nowhere started talking Vietnamese. I translated a few of his sentences and they said this:
"Useless jungler Nasus" "Go drink a gallon of bleach" "you're a fat american hhahaha"
Etc.
Believe me, you're not clever.