Coineal doesnt allow to trade non resident of South Korea and also there are troubles with deposites TONs on this exchange. Think twice before sending TONs to it.
TONs seems to be continue of Telegram's coin GRAM. Wating for further developments.
Yes, it seems that those who are not native to Korea cannot trade in and out of there, and this makes a big difference between prices, here
https://www.coingecko.com/id/koin_koin/ton-crystal and on telegram bots.
Yes this is like, a saying from the community, but it has no direct connection with the original telegram project.