Aug 16, 2015this tbh
But I'm assuming you're talking about the visuals since the films don't have much else in common, then I'd suggest you watch the rest of the films that Benoit Debie has shot, like the rest of Gaspar Noe's films and this year's Lost River. Nicolas Winding Refn's Only God Forgives took a lot of visual cues from Debie's work as well.
If you just want some films that have heavy neon:
Millennium Mambo
The Killing of a Chinese Bookie
Far from Heaven
Black Coal, Thin Ice
Suspiria