If I don’t live anywhere for more than 183 days a year, where do I pay my taxes?

Hi All, I’m new to Reddit, so I hope this is the right place to ask.

I am from the UK, and they say you should pay your taxes if you have been there for more than 183 days of the year. I have been there for 0 days. I have been to various countries, around the world so where should I pay my taxes?