Bach, Contrapunctus IV, *Art of Fugue*
Joe Henderson's solo on "Idle Moments"
Playing some New Orleans groove in a strange (for that kind of music) sharp key and being able to have it sound as good as in Bb or Eb.
Ladies coming out of hibernation in the spring in their sundresses.
Some good trees on a good 20-mile walk and not seeing or hearing anyone's derpy dog or spotting a single automobile.
Delivering an excellent crude, hurtful comment to an offending stranger.
Some of those are Fi+Se working in harmony: playing or performing music, enjoying some nice sights unperturbed.
Some are just plain Fi raw dopamine surge, or a majority-Se feeling (the latter not very common, because it seems dead without some awareness). Passively listening to music on an instrument I don't play, winning some trivial little contest. Maybe eating something kind of tasty, washed down with as much as I care to drink. Having "relations" with a woman. Smoking tobacco out of my pipe because I feel like it, not because I'm compelled to.
I'll add as some others have things that either make me go apeshit or are at least extremely offensive to me -- pretty much pure Se, and not the good kind:
Any automobilist who, through ineptness or malice, disrupts my correct use of the street as a pedestrian. Fortunately, these defectives can be discouraged through assertive body language, with the implied threat they will be harmed severely if they interfere any further.
Sound of any dog barking, children playing. Not joking. I like kids and animals just fine, and they like me -- I just don't care to see or hear them at any time when they're not either related to me or in their little cages.
Any civilian -- cop or otherwise -- who complains about my tobacco pipe smoke when I am in a correct position to smoke. Doubly so if the first and last sentences out of their mouths aren't an apology for interrupting me.
All except the second have easy, satisfying remedies and retaliations, when needed. It helps, I'm sure, that I'm 6'3", not too overweight, white, and a man who never does anything in public without being correctly dressed and groomed, and with a physical set of practices that I've calculated command a relaxed, imperious authority. Also, that I never get angry, just as vicious and cruel as I think can get the most satisfying results. An angry person has lost any argument, and has only exposed another vector for attack, if I feel like pursuing it.