I would like to meet some foreigner, where can I do it?

Yes, it would be interesting and useful to practice the language.

In general, you can meet anywhere. For example, on Instagram or even on Facebook, they are constantly sitting there. But there is a great site where you can get to know them online videochat.chat/free/ here you communicate with the camera and can see each other's emotions, it's very convenient. I think you should try it!