Hopefully not, with any luck they learnt from the last time they tried this [1]. Besides, it's basically a free-for-all at times outside the major cities anyway

Hopefully not, with any luck they learnt from the last time they tried this [1]. Besides, it's basically a free-for-all at times outside the major cities anyway. Additionally, in reality it's not that great a problem - see the UK's connection to the Continent. I guess if the New Territories ever get fully absorbed back into the Mainland, then the border delineation might be tempting to erase and that'll cause problems. edit: That said, Japan has pulled it off before [2] [1]: https://en.wikipedia.org/wiki/Rules_of_the_road_in_China#Drive_on_the_Right https://en.wikipedia.org/wiki/Rules_of_the_road_in_China#Dri... [2]: https://en.wikipedia.org/wiki/730_(transport) https://en.wikipedia.org/wiki/730_(transport)