Unlike Cupid, who is from Greek mythology, the Triangel originated from Italy during the Renaissance. The Triangel guide souls to their true love, or to reunite them if they are separated.
A Triangel doll is normally passed from someone who has found love to someone who is looking for love.
The legend of the “Triangel” has been popularized by a recent drama in HK, Triumph in the Skies. Some believe that the legend was created by the writers of the show.
My thoughts, “there is no harm in believing, if you are looking for love or is separated from your love. Sometime a little hope is all you need”