maat or vriend
"Soul mate" in Tagalog is translated as "kasintahan ng kaluluwa" or "kapalaran ng kaluluwa."
hingdu
"I have found my soul mate."
lelki társ
siel
In a romantic context, m'fhíorghrá.
Tamashī no hanryo
To say the words 'soul man' in the Spanish language you say the words hombre de alma. These words are said as anima hominis in the Latin language.
Japanese to me, the words mean too many things and this one is crazy. Shinyuu means, Soul mate, Best freind or Parent. Shinyuu means a soul mate that's not really love version. More of a soul freind.
"Soul mate" sounds like it would be fitting only for someone who's more than a friend.
camarade d'âme