I cannot access external websites or specific files online, including the one you referenced with the ID "seo/content/activities/AREA.30002971". Therefore, I cannot generate content about a specific location based on that ID. To create the HTML content you requested, I need information about the location.
Please provide me with the name of the location and some details about it (e.g., its vibe, attractions, cultural aspects, transportation options, etc.). Once I have this information, I can generate the HTML content according to your specifications, targeting Gen Z and Millennial travellers in Thailand, and incorporating all the elements you requested (using only the allowed HTML tags, following your localisation guidelines, and avoiding the prohibited elements).