The bulk update request #8688 is active.

create implication wing_ring_piercing (10) -> ring_piercing (146788)
create implication wing_ring_piercing (10) -> wing_piercing (447)

Reason: standard for ring piercing tags

EDIT: The bulk update request #8688 (forum #409463) has been approved by @scaliespe.

Looks like wing_ring is sometimes used for the other kind of ring, like a finger ring but on a wing, and not a piercing:
post #3455053 post #2517112 post #2246666

The bulk update request #8688 (forum #409463) has been approved by @scaliespe.