What is the term of endearment for son in Korean?

In Korean, a common term of endearment for a son is "아들" (adeul), which simply means "son." Parents may also use affectionate expressions like "내 아들" (nae adeul), meaning "my son," to convey warmth and affection. Additionally, terms like "자식" (jasik), meaning "child," can also be used in a loving context.