In case you wish to know how to go to Delta Spa,it is opposite Nagoya Hill Mall,but you will need to walk AROUND the outskirt of Nagoya Hill Mall (outskirt mean outside the mall) to see it.
Opposite Formosa on the Map has 2 joints Dynasty99 and Queen8933.
In case you dont know how Delta Spa looks like here is the pic (top left is the buidling) :
In between walking from Goodway to Nagoya Hill Mall you will pass by New Berry which is beside City View Hotel :
All directions are given,the rest is on your own.
Good luck!