oh man, those are to die for !
I am a big fan of "Chocolat Fondant" (that's what we call it here in Lebanon, as a French name) I almost tried every version there is in different Lebanese restaurants.
Few years back I got acquainted with Chili's Molten Cake. That took over my prior addiction lol
If you don't know it, here's a pic

source

But don't get me wrong, still a firm Chocolat Fondant believer, or anything choco TBH :)