One of several Mandarin renderings of 'Tiffany'.
蒂 (dì) gives 'Ti-',
芬 (fēn) covers '-ffa-',
妮 (nī) renders the final '-ny' (also signals female-name feel —
妮 is a feminine suffix). The jeweler Tiffany & Co. is more often rendered
蒂芙尼 (Dìfúní) in luxury-brand contexts;
蒂芬妮 surfaces more in subtitles and casual person-name use.