二人世界 (ji6 jan4 sai3 gaai3) — a utopia for a couple like the "Garden of Eden" (lit., "two person's world") in Cantonese
jiˍ₆二janˎ₄人sai˗₃世gaai˗₃界Mandarin Pinyin: er4 ren2 shi4 jie4
Meaning of 二人世界
nouna utopia for a couple like the "Garden of Eden" (lit., "two person's world")