Hongzhi Emperor
The Chenghua Emperor spent most of his reign under the influence of Consort Wan, an imperial concubine who was seventeen years older than him. Lady Wan had been a mother figure to the young emperor, rearing and protecting the young prince. After he ascended the throne, she quickly became the emperor's favourite consort. She gave birth to a child in 1466, but he died shortly thereafter. She would come to dominate the Emperor's harem for nearly two decades. Lady Wan would employ eunuchs to oversee the harem and report back to her if any concubines became pregnant. Tactics including the forced abortions and even murders of members of the harem resulting in the Chenghua Emperor lamenting that by the age of thirty one that he still lacked a male heir. It was only then revealed to the Emperor that a male heir, the future Hongzhi Emperor was secretly saved and raised in a secure location outside the palace. After reuniting with the young prince, Zhu Youcheng was created crown prince. Consort Wan died in 1487 and shortly after the Chenghua Emperor died in 1487, after 23 years on the throne. He was buried in the Maoling (茂陵) mausoleum of the Ming Tombs.