I think it's called street photo in English. Simply take a picture of an unknown person on the street so that the composition, light, sharpness, etc. they were worth something. It seems easy, but then it's true, people don't like to take pictures and defend their space, so approaching someone and pressing the shutter button takes a little courage amplified by a smile and a prepared kind word or apology and be ready to quickly readjust the parameters on the camera as needed. In this photo set I have invented style of taking picture of those who rush over and bypass me on the pavement. I can keep distance and do not bother people by camera. However is it still street photo?