Can you open https://coa.immigration.gov.tw/coa-frontend/overseas-honk-macao from mainland China?
No.
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Access coa.immigration.gov.tw with GreatFireVPN →Frequently asked questions
Is https://coa.immigration.gov.tw/coa-frontend/overseas-honk-macao blocked in mainland China right now?
As of the last test on 2026-08-16, https://coa.immigration.gov.tw/coa-frontend/overseas-honk-macao is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://coa.immigration.gov.tw/coa-frontend/overseas-honk-macao blocked in mainland China?
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Since when has https://coa.immigration.gov.tw/coa-frontend/overseas-honk-macao been blocked?
GreatFire has recorded interference with https://coa.immigration.gov.tw/coa-frontend/overseas-honk-macao from mainland China since 2017-03-30.
How can I access https://coa.immigration.gov.tw/coa-frontend/overseas-honk-macao from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like coa.immigration.gov.tw.
https://coa.immigration.gov.tw/coa-frontend/overseas-honk-macao · JSON