EWY is the largest ETF tracking South Korean companies. South Korea has ‘flattened the curve’ of the coronavirus, they are past the worst of it and are on the road to recovery. It’s a good time to buy South Korea! (However, it’s a New York Arca listing so maybe not something that Freetrade can easily add?)
Google Finance link: ewy - Google Search
iShares link: https://www.ishares.com/us/products/239681/ishares-msci-south-korea-capped-etf