I have only been to Sunshine in Munich, a small cosy fkk set in a large house in the south western part of town.. about 3 stops on the Ubahn from the main station. 80 Euro entry and good clean facilities. Opens out into a bar area (you pay for alcohol) with a separate cinema, sports tv/ lounge area, and a semi outside patio with a sauna/ jacuzzi. No food but they would apparently order in a pizza or something if you wanted. Early in the day you may have 5 or so ladies with perhaps a total of 15-20 in the evenings. I have never seen it packed with chaps. Always something useful in the line-up. I was shelling out 140 for around 30-45 mins. Apparently there's a no BBJ/CIM inforce in Bavaria - not quite sure how that's policed. Nice atmosphere and an option if you want to stay in the city - I'd happily return. This was all pre-pandemic so I'd check its still there.