RPG

If there are specific genres you enjoy it's worth searching for podcasts that are of that genre - the 3 key parts of a ttrpg are that a group of people gather to create the experience (the tabletop), that there are some form of rules to structure their interaction (the game), and that you play a role - any role. It's not just knights and wizards or space knights and space wizards, it's hardboiled film noir detectives, little old ladies investigating murders, 13th century peasants dying of dysentery, or even yourself performing real life actions as part of a role, so if there's any particular type of story you're interested in someone has made it into a ttrpg and someone else has recorded a podcast of it being played.