There are many types of blogs that exist, and the most popular ones vary depending on the niche.
Fashion blogs are one of the most popular types of blogs on the internet, with a huge global audience.
Food blogs are another popular blog type that attracts readers interested in recipes, ingredients, healthy eating, fine dining, and other food-related stories.
Mom/parenting blogs are also very popular and one of the best blog ideas that make money.
To come up with blog ideas for your niche or topic area, you can use tools like Quora or Answer the Public to find niche topics to provide advice on.
You can also use your own knowledge or do research on long-tail search queries
Additionally, you can research competing blogs in your niche to find inspiration for content ideas