This is a highly rare and highly sought-after regional exclusive promo card.
The card is the Traditional Chinese Pikachu 153/SV-P Promo, released in late 2024 to celebrate the 5th Anniversary of the Pokémon TCG in Taiwan and Hong Kong.
It features beautiful full-art illustration connecting multiple generations of Pokémon, showcasing Pikachu alongside Zoroark, Mew, and a Terastallized Charizard