改頭換面

to change; to alter; to correct mistakes; to revise; to improve; to remodel; also a surname

The top part of the body; hair; a leader or boss; the beginning or end of something; a suffix for nouns, verbs, adjectives, or location words.

To exchange or swap; to change or alter; to substitute or replace; to convert currency.

Face; side; surface; aspect; direction; classifier for flat objects or meetings; flour; noodles; soft (food); spineless (person).