Passage: Erhai or Er Lake (Chinese: 洱海; pinyin: Ěrhǎi; literally: 'Ear Sea'), is an alpine fault lake in Yunnan province, China. Its name means "Ear-shaped Sea", due to its shape as seen by locals and travellers. Erhai was also known as Yeyuze or Kunming Lake in ancient times.

Question: what was Erhai's other name?
Yeyuze or Kunming Lake