A recent investigation has revealed the manipulation of AI recommendations through Generative Engine Optimization (GEO), a practice where companies pay to have AI systems prioritize their products. This was exposed by a CCTV journalist who used the "LiQing GEO" software to fabricate promotional content for a non-existent smart wristband, which AI then recommended as a top choice. The software, developed by Beijing Lisi Cultural Media, highlights the vulnerability of AI models to such manipulations. The GEO concept, akin to traditional SEO, has gained traction in capital markets, with companies like Bluefocus investing heavily in GEO firms. Despite the surge in stock prices, the GEO business itself has yet to generate significant revenue. Meanwhile, OpenAI has begun displaying advertisements in ChatGPT, marking a shift towards commercialization of AI recommendations. This development raises concerns about the integrity of AI-generated content and the potential for user trust to be exploited.