tài-pān代辦

to do something for somebody

to do something for somebody; to act on somebody's behalf; to manage on behalf of another; chargé d'affaires

English Wiktionary, “代辦” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%BB%A3%E8%BE%A6 · confidence: Medium (Wiktionary, Hokkien)