曼丽 is both a Chinese female given name and a literary adjective meaning 'graceful and beautiful' (per
新华词典:
犹美丽 'akin to beautiful').
曼 (mànr) carries the sense of 'graceful, lithe, drawn-out';
丽 means beautiful. As a name, also used as transliteration for English 'Manly' or short for 'Manuela'.