Based on the research, several profitable ebook niches have been identified. Some of the most profitable niches include health and fitness, relationships, entrepreneurship, personal finance, and self-help. It's important to note that these are broad categories, and there are numerous sub-niches within each of them. For instance, within the health and fitness category, sub-niches such as specific diet plans, workout routines, or holistic wellness can be explored.

Additionally, sub-niches in the sci-fi category, such as dark fantasy, epic fantasy, myths & legends, genetic engineering, and cyberpunk, are also popular. Another lucrative area is writing low and lower content books, like coloring books, journals and planners, and recipe books. It's worth considering sub-niches within these categories as well.

If any of these categories align with your interests or expertise, they could serve as a profitable niche for creating ebooks. It's also recommended to explore the best-selling lists for Kindle eBooks to gain further insights into the current market trends and demands.

Of course, it's crucial to choose a niche that not only has a potential for profitability but also aligns with your passion and knowledge. If you have a particular niche in mind or need further guidance, feel free to let me know!

Sources

Best in Amazon KDP: 10 Most Profitable Kindle Niches - ZonGuruMost profitable niches on kindle? : r/selfpublish - RedditWhat are the most profitable eBook topics on Amazon? - Quora10 Profitable Low Content Book Niches - The Dietitian EditorHow to Find Top Selling Niches and Categories for Kindle Self-PublishingTop 6 Niches to Avoid with Kindle Publishing as Your First Few Books #BSI 4

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