Are you actually Yang Sze, aka Bolo Yeung? If you are not, you are impersonating a living person while editing their article. Note :-

"Do not register a username that includes the name of an identifiable living person unless it is your real name. This includes implying a relationship with another person. If you share a name with a well-known person, you need to make it clear that you are not the well-known person of that name. Such usernames may be blocked as a precaution, until proof of identity is provided." - See Wikipedia:Username policy. Exxolon (talk) 19:20, 18 May 2011 (UTC)Reply

Your account has been blocked indefinitely because its username is a blatant violation of our username policy – it is obviously profane; threatens, attacks or impersonates another person; or suggests that your intention is not to contribute to the encyclopedia (see our blocking and username policies for more information).

We invite everyone to contribute constructively to our encyclopedia, but users are not allowed to edit with inappropriate usernames, and trolling or other disruptive behavior is not tolerated. If you would like to be unblocked, you may appeal this block by adding the text {{unblock|reason=Your reason here ~~~~}} below this notice, but you should read the guide to appealing blocks first.

Daniel Case (talk) 13:43, 22 May 2011 (UTC)Reply