I do not know really what the ads come from but it does not show hotel and dating from Thailand as my other ads show i did this The HTML tags to emphasise a page section take the following format: <!-- google_ad_section_start --> <!-- google_ad_section_end --> on the both text. Should i wait one day or more for change?
Have you tried doing competitive ads filtering? That would take some time to get it done since you need to find and flush out one by one the irrelevant ads. Google around and you will find some answers to it in detail.