The base is original from the producer (chords and melodies), but is complemented with elements that complement the song that come from samplepacks, usually, vocal chops, guitars, wobbles sections, glitch effects. It is the standard in which most of producers work, in a project you will find MIDI files made by the producer, but also melodic loops.
I was inspired by the Latin Vibes, the beat is very simple
Sample pack KOOKUP - Guitar Samples Vol 4
Loop name kookup - boofle 132