Great to hear they are rolling out the new map to Taiwan.
How about its neighbour Hong Kong, in which the data collection had been done sometime in 2021.
While apple staffs are busy with stacking up the new map data, please spare some time to add one fix which is common and useful.
Please add an option in Map app setting to allow language different from the system setting. This option is available for almost all apps!
The current option for switching on off English labels could not help. The display Lang for navigation and nearby attractions is still sticking to the system Lang setting!