If I understood you correctly, you mean names in English that have been transformed and written using Korean characters, such as:
| name:en | name:ko-t-en |
|---|---|
| McDonald’s | 맥도날드 (Maek-don-al-deu) |
| Starbucks | 스타벅스 (Seu-ta-beok-seu) |
| Burger King | 버거킹 (Beo-geo-king) |
If that’s the case, then discussions about such tags are already taking place, but so far, it seems the idea has been met with skepticism. Apologies for posting a message that is slightly off-topic.