Feng-GUI is an innovative service that employs artificial intelligence to simulate human visual attention and predict what viewers will most likely see during the initial exposure to visuals. Their technology generates heatmaps and other analytics to help designers, advertisers, and researchers understand which elements of their graphics grab attention and how viewers engage with visual content. This insight is particularly useful for improving the effectiveness of advertisements, website layouts, and other visual media. Feng-GUI's analysis aids in optimizing design for increased viewer engagement and better return on investment in marketing campaigns.