The Greenhouse at the End of the World (Korean title: 지구 끝의 온실) by Kim Choyeop has been read or recommended by 3 Korean celebrities, including Seolhyun, Karina (aespa), Han Ye-ri. Below, each entry shows where they mentioned it and what they said.
Appears to have read the opening of this novel aloud in a Millie's Library audiobook video. (Source: YouTube)