South Korea’s banks are looking overseas for opportunities and faster profit growth now that their domestic market no longer offers the revenues and excitement it once did.

The economy is suffering as months of protests show no sign of abating. Banks have been targeted by demonstrators. So far, its financial markets have been largely unaffected. But surely it is only a matter of time before Asia’s greatest financial centre suffers too?

Hong Kong’s Financial Services under-secretary is a rare species: a government official willing to talk to the media, despite holding such a tough job of keeping the SAR’s markets operating smoothly in a time of chaos.

The bank's international strategy is on a global scale, but its expansion plan in Asia is the one to watch, as it aims to reshape the region's financial system.

Japan's Mizuho is one to watch in the region as it builds on its domestic strength to move into overseas markets.

CTBC has expanded strategically across southeast Asia, but now needs to develop its presence in China to make it a leader in regional banking.

CICC's international background gives it a major role in shaping Asia's financial system, connecting China with the world.

Rivals did not pay much attention to CMB up until 2017, but since then its stock has almost doubled, and now all eyes are on this Chinese financial institution.

With 10 million-plus customers and only two years under its belt, this purely digital bank is one to watch in South Korea – and beyond.