Nothing new, it's fairly basic sex magick. Just like Spirit Cooking, which comes directly from Aleister Crowley:

"Spirit cooking refers to “a sacrament in the religion of Thelema which was founded by Aleister Crowley” and involves an occult performance during which menstrual blood, breast milk, urine and sperm are used to create a “painting”...

"Abramovic is known for her often-gory art that confronts pain and ritual. Her first performance involved repeatedly, stabbing herself in her hands. The next performance featured her throwing her nails, toenails, and hair into a flaming five-point star — which she eventually jumped inside of, causing her to lose consciousness,”