Traditionally, language needs to be learnt face-to-face. Pronunciation practices, role play, group discussions are all activities that allow interaction among learners. Previously, some things are better learnt face-to-face, while some can be learnt online. Nevertheless, the pandemic has accelerated the need for online learning in almost all courses offered at institutions. Devices used for online learning can be used as a leaning tool by learners to improve understanding. These devices help to reduce a learner’s zone of proximal development (ZPD) thus maximizing learning. Online learning has been said to facilitate rather than hinder language learning. This study is therefore done to explore how it helps the learning of Mandarin. The study investigates how online interaction affects the learning of Mandarin in language classrooms. 173 participants responded to a 28 items (5 likert scale) instrument. Findings reveal how online learning influences interaction, encourages participation of more knowledgeable others, and improves interaction with content among learners.