If you want more HP rare pairings in your life, the Summer Wishlist Event is back:

Join the HARRY POTTER FANDOM
Make a wish: May 15-30 | Grant a wish: June 1 - August 31
More info available at:
Wishlist submission begins on May 15. This gives everyone time to come up with a wishlist. Please take a look at the Rules for more information.
Note that the pairings you request for must not be on the Banned List. The list is updated as of May 2021.