말레이어권에서 남성을 높여 부르는 경칭으로, '선생', '주인', '상전' 등에 해당함.
A title of respect used in Malay-speaking regions for a man, equivalent to 'sir', 'master', or 'lord'.
예문:
"The elderly man was addressed as Tuan by everyone in the village."
"In the novel, the protagonist is often referred to as Tuan out of deference."