Alibaba, HIS and Line have all previously backed KKday, an online travel experience provider with more than 5 million registered users.

KKDay, a Taiwan-based travel experience portal backed by e-commerce firm Alibaba, travel agency group HIS and messaging platform Line, has completed a $75m series C round co-led by public-private partnership Cool Japan Fund, TechCrunch reported yesterday.

State-owned National Development Fund of Taiwan Government co-led the round, with the participation of Monk’s Hill Ventures and MindWorks Capital.

KKDay runs an online travel booking platform catered to vacationers seeking atypical and culturally-authentic experiences in more than 80 countries, with more than 5…