China Naming Network - Almanac query - Mengwan fortune telling
Mengwan fortune telling
Middle school students have some suitable ones, not too mature and immature, and recommend some if they are poetic.
Shallow eyes, lonely shadows, window rain, missing, longing for the river, many dreams, sunset glow, Pinellia ternata, and instant flowers (meaning a moment of youth).
If you need more specific requirements, I can think of a few more.