Here is the full list of all 7 Yi and the Thousand Moons achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Complete "Orange Grey Skies (Reprise)"
Complete "A New Home"
Complete "Chant of the Craftspeople"
Complete "Interlude"
Complete "Poster Child"
Complete "Orange Grey Skies"
Complete "Moondrops"