I like all sort of games, any genre that offers me a good gaming experience i will tend to enjoy, im not a one dimensional type of gamer who only enjoy one specific game design (e.g Souls fanboy, JRPG fanboy, CRPG fanboy, Strategy, fighting..etc)
I play and enjoy all type of games and i can understand different thing a game is going for, but based on my experience after all these years playing games i usually find a lot of enjoyment in:
1- Games that allow me to creatively solve my way out of their encounters via intricate level design and interesting mechanics. (Immersive Sim)
2- Games that offer me engaging story and adventure where i meet different characters, progress and upgrade myself and become something i aspired, told through good stories, immersive world shaped by my choices (Role-Playing)
3- 2D or 3D metroidvania style of games where i explore interesting worlds, backtrack through levels and as i progress i unlock more tools that help me, discover secrets and overcome challenges. (Metroidvania or also Action/Adventure-Zelda inspired)
I do enjoy horror, stealth, FPS as well but on a lesser scale, lets say those are honorable mentions.
I used to be a big fan of Fighting games and Strategy back then but i rarely invest in them nowadays.
TPS, Point click adventure, racing and sports are generally genres i find the least interest in.