Political uncertainty from South Korea's Choi-gate has left the outlook for Asia's fourth-largest economy looking as cloudy as a glass of makgeolli, a traditional Korean rice liquor.

The country's 64-year old head of state, Park Geun-Hye, surrendered her powers to parliament on Tuesday after prosecutors labelled her a co-conspirator in an influence-peddling case, dubbed Choi-gate, involving her close friend Choi Sun-sil. It's unclear when Park will officially resign, or if her future lies in impeachment instead. Opposition parties intend to introduce an impeachment motion in parliament as early as Friday.