Hilton has a very rewarding elite status program, esp. Gold and Diamond. Room upgrades and complimentary breakfast for all your stays and several other benefits. Diamond members also get Executive Lounge Access. Therefore, an upgrade opportunity to Hilton Elite status is always worth trying.
If you hold one of the American Express Centurion cards in China, you can request for a complimentary upgrade to elite Hilton Status right away.
|Hilton Honors Status
|American Express Centurion Black Gold Card
|Hilton Honors Diamond
|American Express Centurion Platinum
|Hilton Honors Gold
You need to contact American Express Concierge for details and upgrade registration.
This upgrade is definitely worth applying for given that there are no stays or spends requirement to avail the promo.
You can explore the benefits of Hilton Diamond and Gold here.