After 威廉·退尔 (William Tell, 1829), whose overture is still famous, he wrote no more operas, though he lived almost forty more years. He loved food, and dishes 'alla Rossini', with foie gras and truffles, are named after him.
usage
尼 is the usual way to write the Italian ending -ni, as in 普契尼 Puccini. 罗西妮, with the woman radical in 妮, is a woman's name.