Translation of "Papua New Guinea" into Mongolian . Папуа-Шинэ Гвиней is the translation of "Papua New Guinea" into Mongolian. Sample translated sentence: A missionary couple with expertise in water treatment went to Papua New Guinea to help coordinate relief efforts. ↔ Усаар эмчилгээ хийх туршлагатай гэр бүлийн ахмад номлогчид ...