You’re supposed to use your nicest stuff, so why not a chandelier? A while ago I saw an article about a very elaborate sukkah in Brooklyn. It might have been in Hamodia magazine. I don’t remember what it said about lights, but it had several washing sinks.
A chandelier in a sukkah? That doesn’t sound very safe to me…there is a very good chance that a wind will come and shake it and the beams will not be strong enough to support the chandelier…
The succah stores and others will be advertising succah chandeliers in Torah Times in a week or 2. I didn’t realize that people actually bought them, but I know very few Hungarians.