You gotta go there on the ground and help will find you 😉
However comparing those two locations are like comparing apples vs. oranges or beach / sea lifestyle vs. winter / mountain lifestyle.
I could barely think of two places more diverse than those two.
Paraguay is also far from whitelisted in Asia, so if you want to do business/banking there, it is not a good location.
Makes sense imo to start out there if there is very limited capital available and be able to build up fast over some years with an online︀ venture or if one has perfect Spanish and likes being in emerging markets, it can︁ also be used nicely for borderruns if one wants to living in areas such as︂ Argentina, South Brazil etc.