depending on which countries you've ever resided in that you're able to establish a relationship with AMEX, many of their Platinum products internationally offer Shangri-La Jade status as a perk of getting the card

https://www.americanexpress.com/my/b...embership.html

pretty sure it works for AMEX Canada, USA, HK, MY, SG, AUS...you should check if it'll work for Portugal or whatever countries you can sign up with AMEX based on your history