The official Singapore Pokémon website has announced that the
Pokémon Center Singapore will have its grand opening on April 17th, 2019. The shop is located at 78 Airport Boulevard, #04-201 & 202, Jewel Changi Airport, Singapore 819666. The Pokémon Center is an official shop that recreates the Pokémon Center featured in the world of the video game. Pokémon Center Singapore is the first Pokémon Center outside Japan in Asia.
Source:
https://sg.portal-pokemon.com/special/pokemoncenter/