"Chivalrous man" may be the names of characters in games or novels, while "Taibai" and "Li Bai" are posthumous title or pen names of Li Bai, a famous poet in China history.
Li Bai (70 1-762), whose real name is Taibai, is a romantic poet in the Tang Dynasty, and is known as the "Poet Fairy". Poetry has a unique style and connotation, which is widely circulated and passed down.