Mermaid and merman themes have captivated audiences for decades, rooted in mythology and folklore but recently revitalized through digital media and AI technology. The fusion of artificial intelligence with creative arts has empowered social media users to generate stunning, realistic images and videos involving these mythical beings, making the content more engaging and shareable. Filters and effects tagged with #mermaid, #merman, and #ai are gaining traction on platforms like TikTok and Instagram, where users utilize AI-powered editing tools to transform themselves into mermaids and mermen. These trends often go viral due to the combination of fantasy appeal and technological novelty. Moreover, the application of AI in visual content creation enables smoother animations and more naturalistic underwater scenes, which were traditionally challenging to produce without extensive manual editing. This technological evolution not only attracts creative professionals but also casual users eager to experiment with trendy filters, contributing to the rapid spread of such content. The hashtags #fyp (For You Page) and #trending indicate that these topics are currently receiving increased visibility and engagement, suggesting a growing community interested in mythological themes enhanced by AI. For content creators, integrating these trends can improve reach and user interaction by tapping into popular and emerging interests. Understanding these dynamics is valuable for anyone looking to stay abreast of digital content trends, especially those involving AI's role in creative expression and social media marketing.