Yonggungneung (Happy Birthday)

Lady Hyegyeong (6 August 1735 – 13 January 1816), also known as Queen Heongyeong, was a Korean writer and noblewoman during the Joseon Dynasty. She was the wife of Crown Prince Sado and mother of King Jeongjo.

Yungneung and Geolleung are two royal tombs from the Joseon Dynasty within an oak-forested park in Hwaseong, South Korea. Yungneung is the tomb of Crown Prince Sado and Princess Hyegyeong, while Geolleung houses King Jeongjo and Queen Hyoui. The tombs are part of the UNESCO-listed World Heritage Site of the Royal Tombs of the Joseon Dynasty.