Phasouam is from two words.
Pha is cliff and souam is bed room.
Tadxe is waterfall in souththern lao dialect.
there for tadxe Phasouam is Phasouam waterfall.
It is located near Pakse in the east From Pakse to Pakxong about 33 km.
When you see the sign turn left.
When you reach the gate they should stop you and you must buy tickets for visitors and vehicle.
There inside you see three waterfalls, guest house, ethnic tribe village and restaurant.
Beautyful place right. That day when I was there, there were many Thai tourists.