Seng-lang [僧朗] (n.d.) (PY Senglang; Sōrō): A priest of the Three Treatises (San-lun) school in China who lived from the fifth through the sixth century. A native of Koguryŏ, a kingdom that ruled the northern Korean Peninsula and a part of northeastern China, Seng-lang propagated the Three Treatises doctrine in southern China. His teachings were successively transmitted by Seng-ch’üan, Fa-lang, and Chi-tsang.