Note this question is related, but not exactly the same, as this posts asks why OP could post (but I couldn't), whereas the other one states that OP shouldn't be able to.
All I tried to do was a retag (remove inappropiate c# tag) and remove unnecessary content (thanks).
Though, I couldn't submit my edit. This was the error I was getting:
Just to clarify, this is the original question body, fully unmodified (apart from the "TIA" I removed):
My question now, why can't I post his post containing Chinese characters? And more importantly,
Why could OP post this, but I cannot?
Yes, I understand you shouldn't attempt to salvage very low quality questions. I just wanted to retag it, because it doesn't belong in c#.