Nutra's a good starting point, but it's also one of the most competitive spaces, so you need to have a solid game plan to stand out. What I've seen is that focusing on a specific subset of the nutra niche, like skincare or supplements, can help you target a more defined audience and increase your chances of success. Higher-risk niches like replica and iptv may offer bigger payouts, but they also come with more stringent regulations and potential penalties from Google. I've found that e-commerce products and software tools can be lucrative options, especially if you're able to identify a genuine need in the market and create a compelling offer. It's all about finding that sweet spot where demand meets profitability, and then optimizing your ads to reach the right people. In the end, it's not just about the niche itself, but how well you execute your strategy.