Many Star Path tasks give you vague, cryptic tasks to work on in Disney Dreamlight Valley. They're usually easy enough to complete once you know what they're referring to, as is the case with the "hang out with a villager from Colombia" task.
Disney Dreamlight Valley Villager of the Month Quest Guide
The valley is filled with unique inhabitants from all over the world and Realms that don’t actually exist, which can make it tricky to remember where each character comes from. If you’re not sure who you’re looking for in this task, here’s who the Colombian villager is in Disney Dreamlight Valley.
You can hang out with a villager from Colombia by spending 20 minutes with Mirabel from Encanto. She is currently the only character from this movie in the game, making her the only resident of the valley from Colombia.
All you have to do to complete this task is ask her if she wants to meet up and then spend 20 minutes of non-stop time with her. During this time, you can do whatever you want. It's a good idea to use this time to work on other A Day At Disney Star Path tasks, especially those that Mirabel has a boost in so she can help you out.