"THONG SM" in Dutch is "THONG SM".
However, if you are looking for a more context-specific translation, such as "thong" referring to a type of underwear, it would be "tanga" in Dutch. If "SM" refers to "Sadomasochism," it would be "SM" in Dutch as well, since it is an abbreviation used in both languages.
So, "THONG SM" could be translated to "TANGA SM" in Dutch.
If you are looking for a different context, please provide more information.
For now, I will provide the most likely translatio