鸟不生蛋，狗不拉屎

niǎo bù shēng dàn , gǒu bù lā shǐniaobushengdan,goubulashi

1. lit. (a place where) birds don't lay eggs and dogs don't defecate (idiom)
2. fig. god-forsaken
3. remote and desolate

Study it in Yanamino