Newspaper Aftonbladet said on its website that Marita Larsson was walking around Stockholm's Old Town in early March and took a photo of a swan on the river as a spring thaw melted the ice.
And she flew past old castles of by-gone days of chivalry, where the red walls and the embattled gables were mirrored in the canal, where the swans were swimming, and peered up into the old cool avenues.
Some Chinese Twitter users have expressed discomfort with the " u swan he frog" meme because it could be seen as a mockery of how native Chinese speakers who are learning English speak.