Xianxia novels could include many different races, depending on the author's imagination and creativity. The following are some races that might be included in Xianxia novels: 1. The races of the characters in the Xianxia world were immortals, demons, ghosts, and so on. 2. Mysterious alien races such as aliens, immortal aliens, etc. 3. Traditional Chinese mythological races such as dragons, phoenixes, qilins, mermaids, etc. 4. Mysterious Indian mythological races such as gods, demons, elves, etc. 5. Races in Western mythology such as giants, vampires, werewolves, etc. 6. Modern human races such as magicians, ninjas, and martial artists. Of course, these were just some possible examples. In fact, the author could create many new races according to his own imagination and creativity.