Whenever possible, choose a topic that you feel passionate about. Writing about something you enjoy certainly shows in the final product, making it more likely that you will be successful writing a paper about something you enjoy.
Whenever possible, look for peer-reviewed empirical research. These are articles or books written by experts in your field of interest, whose work has been read and vouched for by other experts in the same field. These can be found in scientific journals or via an online search.
If you are writing a research paper for a class, consider the other students. Is it likely that they will also be writing about your topic? How can you keep your paper unique and interesting if everyone is writing about the same thing?
Regardless of the type, research paper writing is not that easy, as it requires not only good knowledge but also some strong analytical skills, which not everyone possesses. Is it possible to simplify the process? Luckily, there are a few good tips that can help you finish the task faster and without wasting too much energy or effort on it.