Noctilux f1, Summilux 50 v1 (or summarit 5cm f1.5. which is the same)... Way too many to list
I have to add the Noct-Nikkor to the 2 above as a notable fine, unique performer. It's my workhorse lens when I use my Nikon rig. I always get something fresh, unique out of the Noct-Nikkor.