Little Russia is not an actual place for little kids. It is a phrase or nickname that some people use to talk about a neighborhood or area where a lot of people from Russia live. It's kind of like a little part of Russia in a different country. Sometimes, people use this phrase to describe a place where there are a lot of Russian stores, restaurants, or buildings that look like they come from Russia. It's important to remember that Little Russia is just a nickname and it's not an official or legal term.