village, hamlet, rustic
邨 centers on a small, rural settlement: a village or hamlet, with a rustic, countryside feel.
邨 combines 屯 (which can suggest gathering or stationing) with ⻏ (village, place), creating the idea of a settled rural community. The exact historical development is uncertain.
Picture a gathering of people (屯) settling down in a place (⻏) to form a rustic village.
For ソン, imagine a son inheriting a small village: son -> ソン, and he becomes the rustic hamlet's new leader.