%%Lê Ngọc Hân (1770-1799) was the youngest daughter of King Lê Hiển Tôn (Nhà Hậu Lê) and the concubine of Quang Trung. At the death of King Quang Trung, she wrote the heart-rending poem ƒi Tử Văn in nôm language in which a subject bemoaned her king, a wife bemoaned her husband and a lover bemoaned her sweetheart.