According to Wikipedia, The same "type" of parties that P Diddy was having has been happening overseas as well, here is a paragraph concerning 1969.
While making the 1969 thriller La Piscine (The Swimming Pool)[57] with Romy Schneider, the body of Delon's Yugoslav secretary and bodyguard Stefan Marković,[58] apparently murdered, was found in a rubbish dump near Paris. The police investigation revealed claims of sex parties involving celebrities such as Delon and members of the French government, including future president Georges Pompidou, whose wife Claude was allegedly the subject of a series of compromising photos at one such party. Corsican crime boss François Marcantoni, a friend of Delon, was suspected of involvement in the murder. The affair gained notoriety throughout France and in the French press as the "Marković affair". In a 1969 BBC interview, Delon was questioned about his alleged involvement in the death of Marković, rumors of his involvement in the sex parties, and