Following are a number of back-translations as well as a sample translation for translators of Song of Solomon 6:8:

• Kupsabiny: “Even if there were sixty women/wives of the king,
  or if there were eight hundred concubines,
  and countless young girls,” (Source: Kupsabiny Back Translation)
• Newari: “There may be sixty queens
  and eighty concubines
  and virgins beyond number.” (Source: Newari Back Translation)
• Hiligaynon: “Even-if I had 60 wives who are queens, 80 ordinary wives, and many young-ladies/unmarried-ladies that are-to-be-married to me,” (Source: Hiligaynon Back Translation)
• English: “Even if a king had 60 queens and 80 concubines/slave wives
  and more young women than anyone can count,” (Source: Translation for Translators)