A picture of a group of friends or family members at home in a very typical 1960s interior.
This is almost certainly in one of the houses on the RAF Seletar base in Singapore because it was in a set of slides which were taken by an RAF servicmen and included various pictures in and around Singapore. There seem to be definite oriental influences in the light-shade behind the woman's head, and the carpets, curtains and furniture look typically 1960s in style.