Batman vs Superman was actually a really good one. Forget what the critics say about it, it's actually really enjoyable. And if your into like those Sci-Fi movies that have to do with artificial intelligence, I would recommend watching Ex Machina.
No offence, but I hated Batman v Superman, for me it seemed like just another generic superhero movie cashing in on the current trend.
However Ex Machina was amazing IMO, good shout on that one. It really makes you think about the philosophical implications of AI, and is very well directed with some tense moments and interesting cinematography. Interesting that you would recommend such different movies!
Some of my recommendations would be:
"Oldboy" (Original Korean version)
"Tokyo Gore Police" (Totally OTT Japanese action horror, not for the faint-hearted)
"Birdman" (Satirical take on the superhero genre, incredible acting and cinematography, quite arty and not a superhero movie)
"Akira" (Classic anime film, amazing soundtrack and crazy storyline)
"What we do in The Shadows" (Hilarious mockumentary film about a group of vampires living in New Zealand)
Also check out my "
Arthouse/cult/classic movie thread" for some strange and wonderful movies, feel free to discuss or add your own recommendations!