Which location, Hanoi or Ho Chi Minh City, has faster approval for the DTV Workcation category?

I’m planning to apply for the DTV Workcation category soon and am deciding between Hanoi and Ho Chi Minh City.

For those approved within the past one or two months, which location was faster? Please share your application date, approval date, whether additional documents or an interview were required, and any recent advice.

I’m a South Korean citizen working fully remotely as a digital nomad, and I can provide complete employment, income, financial, and remote-work documents.

I’ve been following this group for a while, but I need to travel soon, so recent experiences would be very helpful. Thank you!