I mean, even in your own post, you spell strong man different from strongman. Here’s a definition of the word strong for you: “possessing skills and qualities that create a likelihood of success.” Obviously this meaning is divorced from the definition of strongman you provide, so why be obtuse about it?
You can see in modern Russia what decades of strongman rule, first in the USSR and then under Putin, looks like: Idiot conscripts hyped up on moronic propaganda getting blasted by an actual military fielded by a so-called "decadent" Western nation, with their ships being sunk by land-based weapons (and if you don't get why that's pathetic, you're not worth talking to) and their economy being destroyed by those "decadent" nations deciding to not buy from them anymore.
Strongmen create good times? Briefly, maybe, but get out before the piper demands to be paid, if anyone will have you.