That's the question. My website is pure HTML, made with Notepad, written in english, but some people is seeing the text in chinese characters... Why?
Sounds like a character encoding mis-match to me. Yet another great reason to stick to UTF-8 for most cases.
I didn't put the website URL because I didn't know if I would be allowed to do so... I am new. It is here: http://daviddiezdrawings.webs.com
You might be referring to the Google Adsense Ads w/c is normal because the Adsense scripts detects the visitors location, browser, language, etc. and display ads relevant to the user based on these.