u/Appropriate_Bug414

I've been listening to a lot of reggaeton music lately from artists like Cris MJ and Floyymenor J Balvin and more. but I've come to realise that they all have the same beat like a "Buh teh Buh teh" (im sorry i cant explain it clearer than this) so im just asking a few questions: what is this beat called? why do Reggae artists stick with this beat all the time? and why don't they just use another beat? I'm not hating on it, I actually really dig this beat I just want to know some details of it. thanks!