People partying at 2 AM

So I live in a premium apartment complex in Gurgaon and at about 12 AM. I started getting irritated with loud music and karaoke from the Neighbours below our apartment. called up security to get it shut down, but poor guy went their thrice and they still won’t turn it off because one of the house members is in the elected board of members of the RWA . Obviously, these people are super rich and can buy off support from the rest of the complex How do you handle such problems?