I'm familiar with your site.  I owned and operated Bangkok.com from 1997 to 2005.  I was among the first Westerners to bring the internet to Thailand.  ...  You can't rush in headstrong to an article that the rest of us have been tending for months/years and promote your own site with a link.  I daresay that the other editors involved with the article would agree with me.  ...  Here's what you need to do...  You need to go to the Bangkok Talk page and start a new section called "CityPhoto" and make your case for why your link is appropriate for the article.  People involved with the article will either give it a thumbs up or a thumbs down and when a general consensus is reached we can act accordingly.  This is the most democratic way to do things and hopefully you'll consider it to be fair.  OK?  Thanks.   

Oh, one quick thing...  Try to sign messages you put on Talk pages (including user Talk pages) with four tildes (~) or by using the signature button (between the No W and Hyphen buttons) at the top of the edit box.  Thanks!