If you're looking for synonyms for "nice little piece," there are plenty of options to choose from. You could say "lovely small item," "charming little object," or "sweet small creation." "Attractive minuscule piece" and "pretty tiny article" also work. If you're describing something with a bit of sparkle, you could use "cute little gem" or "lovely small trinket" to convey its unique beauty. Other options include "delightful miniature," "adorable small thing," or "pleasant little curio." Whether you're describing a physical object, a piece of writing, or even a person, there are plenty of ways to convey its appeal with these synonyms.