one of the Three Kingdoms of China (222-280)
via Wikipedia infobox
Today part of China Vietnam
Tanner (2009) estimates the Wu population to be about one-sixth of the Han population. This would be much more than the numbers given in 238 and 280, and could be because of census methods used in ancient China.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).