Originally Posted by
BinSabai
thanks all!
and there are also exceptions!
"Except: LH HON/First Class Lounges in FRA/MUC; LX HON/First Class Lounges in ZRH/GVA; OS HON/First Class Lounges in VIE; TG Spa Lounge in BKK"
...and probably more; would be surprised if SQ opened their F lounges to all other *A F passengers everywhere...
those are the listed exceptions for 'special lounges' (similar to the concorde room for BA at Heathrow).
There is a more general exception - which is 'capacity restraints' - but the SQ lounge is pretty empty at the time of the TG departure (assuming you're going to be there less than 2 hours before departure).