This document provides an overview of the human geography of Southeast Asia, Oceania, and Antarctica. It discusses how Southeast Asia was influenced by China and India and later colonized by European powers, profoundly changing the region. Oceania is divided into three cultural regions and was settled anciently, with traditional societies disrupted by later Western contact. Australia and New Zealand were colonized by Europeans and have strong European heritage today, and Antarctica remains uninhabited due to its harsh climate.