League of Legends (LoL) Question: Fun champs to play?

Each to their own honestly. I can't say the champs I play will be the ones you enjoy playing.

Anyway, I enjoy supports that are incredibly rewarding and stylish when played well ( Thresh, Braum, Janna) and mechanically intensive ADCs ( Draven).

But for you, I really don't know. If you enjoy being flashy, then I'd recommend a variety of assassin mid laners. Yasuo, Zed and LeBlanc are all very flashy when mastered.

If you enjoy having massive impacts in fights, consider mid lane mages like Orianna, Morgana or Azir, or pure tanks like Sejuani, Malphite, Gragas Zac.

Otherwise, if you just enjoy doing a bit of everything, then consider bruisers and fighters. Maokai, Riven, Hecarim and Gnar are all very popular right now.

There are plenty of others that fit other playstyles as well as the ones listed here as well, so don;t feel restricted on choice.

Personally, I enjoy the troll-y champs (Heim, Teemo, etc.) and then dominating.

The reason it works for me is becuz i like playing the champs that are less used and making people frustrated at losing to such a champ. :-)
I use to play Yorick but I feel now he doesn't have much impact on mid-late game. Still fun for laning tho.

I personally love playing champions that are mechanically hard to play...so i suppose my list is lee sin, riven, zed, leblanc, ezreal and probably more but i can't think of any atm. Can't wait to buy ekko...he looks very mechanically hard and looks hella fun. i still need more ip though.............................. :/

If you enjoy playing top, then I think you should try Nasus. He is one of the funnest champs IMO because of how scary you can be late game.

Nasus's Siphoning Strike takes a bit get rolling but when it does, it is one of the most enjoyable things. You can go around 2 shoting squishes and back dooring.

Nasus's Wither is the best slow in the game IMO. 35% to 95% at max level that last 5 seconds. The enemy is pretty much rooted and not to mention the 47.5% AA speed reduction too. Plus it's up every 6.6 seconds max level and it lasts 5 seconds. You pretty much have a perma slow.

Nasus's Spirit Fire is a great spell. Most people underestimate it when they are standing on it and how much armor shred it really does. Most new people max Wither second but the 40 armor shred you get from Spirit Fire is too good. You can easily do another 200 damage when someone is on it. It also has good team fight potential.

Nasus's Fury of the Sands is one of the best ults in the game IMO. A lot of people dont know, but 6.375% the damage he deals is converted into bonus AD. This means at level 6, you can all in your target even if you don't have a lot of stacks because you will be gaining around 200+ AD that makes up for your stacks.

You should give him a try out if you haven't already. He can delete squishes and deal with the tanks right now in this tank meta. And people will always either complement you on how many stacks you have, or complain about how you 1 shoted their ADC before the teamfight happened.