Infatuated vampires fall in love with ordinary women, and women always wear cross necklaces around their necks, so vampires can't get close to them, so vampires give women jewelry and hope that she will take off the cross necklaces.
One of this series is designed on a heart inlaid with red spar and wears a sharp diamond arrow, symbolizing that a vampire was shot by Cupid's arrow of love; There are two drops of red spinel pendants hanging on another necklace, just like two drops of blood dripping from the neck, which means that the woman fell in love with vampires after all and was "conquered" by vampires.