心有靈犀一點通
simp心有灵犀一点通sam1 jau5 ling4 sai1 jat1 dim2 tung1xīn yǒu líng xī yī diǎn tōng
English
- hearts linked as one, just as the proverbial rhinoceros communicates emotion telepathically through his single horn (idiom); fig. two hearts beat as one
Sources: cc-cedict, rime-cantonese