mmmmmmm旧空岛mmmmmmm旧凉岛
[mmmmmmm jiù kōng dăo mmmmmmm jiù liáng dăo]
This nickname uses repetition and Chinese characters that evoke an empty or desolate atmosphere, possibly referring to places of emptiness or lost memories. '旧空岛' (old empty island) and '旧凉岛' (old cool island) create a sense of nostalgia and loneliness.