How to pronounce 商湯 in Cantonese (7 out of 8):

商湯是商朝第一位君主
Mercer was the first monarch of Mercer.

Cantonese Sentence Breakdown

商湯 soeng1 tong1
Shang Tang
si6
is
商朝 soeng1 ciu4
Shang dynasty
第一 dai6 jat1
first
wai6
position
location
place
seat
classifier for people (honorific)
classifier for binary bits (e.g. 十六位 16-bit or 2 bytes)
throne
post
rank
status
君主 gwan1 zyu2
monarch