A few days ago i flew from HKG on LH. At check in they now point F passengers to the SQ lounge. Flights are leaving now from the 2xx-Gates, so none of the lounges is close since you need to take the train over to the satellite building.
Decided to go to UA instead. Lounge was almost empty in the evening (both sides). UA had only one flight to Guam, then there was an ANA flight whicht also does not have F.
We had the F lounge for our self. Great attendant, he moved tables for us (without even asking), regularly checked on us for food and drink.The F side has two shower rooms, food to order and a small buffet.