From the U.S. Postal Service:
Effective Friday, February 4, 2022, the Postal Service will resume acceptance of mail destined to the following:
• Hong Kong
This service resumption affects the following mail classes: Priority Mail Express International (PMEI), Priority Mail International (PMI), First-Class Mail International (FCMI), First-Class Package International Service (FCPIS), International Priority Airmail (IPA), International Surface Air Lift (ISAL), and M-Bag items.
The Postal Service is closely monitoring service impacts related to the COVID-19 pandemic and will continue to update customers until the situation returns to normal.