Three-syllable transliteration:
史 (shǐ, 'history') for the 'Sn-' onset (Chinese has no native 'sn-' cluster, so the 's' becomes its own syllable);
纳 (nà, 'to accept') for '-na-';
皮 (pí, 'skin/leather') for '-py'. The standard rendering of Severus Snape from Harry Potter is
斯内普 (Sīnèipǔ), so
史纳皮 is more likely a different character — perhaps a children's-show pet.
