Wikipedia, in English, describes Schwarze Szene as the German term for dark culture. It is defined as:
"...a mixture of thematically related subcultures including the goth and dark wave subculture, the dark neoclassical/dark ambient scene, parts of the post-industrial scene (with the genres electro-industrial, EBM, aggrotech and dark electro) parts of neofolk and the early gothic metal scene."
In other languages, the dark culture is called cultura obscura in Portuguese, escena oscura in Spanish, and scena Dark or scena gotica in Italian. In English, it is also called the dark alternative scene.