爱情水深王八多
[ài qíng shuĭ shēn wáng bā duō]
'Ai Qing Shui Shen Wang Ba Duo' translates to 'In deep waters of love, there are many turtles.' In Chinese, this idiom is used metaphorically to say that when one delves too deeply into something complicated (like romantic relationships), it may involve deceitful or unfaithful people, using turtles as an unkind term for them.