Place this clip at the cut where the swap happens, then follow it with a ding sound effect to mark the trade as complete. For a role change, put the Among Us role reveal sound after it, so the exchange reads first and the new identity lands second.
About this sound
This is a 0.4-second voice clip of the Mandarin word jiaohuan, written as 交換 and meaning exchange. It lands as a single short vocal cue rather than a full sentence. Hearing it feels abrupt and purposeful, giving a trade, swap or handoff a sense of instant, deliberate change that cuts cleanly into the moment without dragging it out.