prima
Prima is an English VOCALOID developed and distributed by Zero-G Limited, and was released for the VOCALOID2 engine.
This VOCALOID has no official avatar and instead there are fan interpretations using the stock photo of a female model on the software box. A popular design among the fandom was created by Japanese artist, Mameshiba (pixiv 59310), who dubbed the creation Primina.
Her Taiwanese appearance was illustrated by Taiwanese artist, Loiza. Which is that of a black hair, pale girl wearing a green dress and having fox ears and fox tail.