Who is ling-yen-king?

Ling-Yen-King is a prominent figure in the realm of Chinese mythology and folklore, often associated with various legends and tales. The name may refer to a deity or spirit known for specific attributes, such as wisdom or protection. However, it's important to note that the interpretation and significance of such figures can vary widely across different regions and cultural contexts in China. If you are looking for information on a specific context or portrayal, please provide more details.