The evolution of Asian Monsoon (AM) during the Quaternary period witnessed frequent and abrupt climatic shifts leaving imprints across marine and terrestrial environments. Paleoclimate records indicate that the evolution of the AM was strongly influenced by global climate shifts, with atmospheric CO₂ variations playing a key role alongside tectonic and orbital factors. Nevertheless, the underlying mechanisms remain topics of ongoing debate. This session aims to evaluate the relative influence of key climatic processes on AM across multiple timescales. The objective is to advance our understanding of monsoon, identify the controlling mechanisms, and examine its interactions with the global climate. We invite contributions based on a wide array of terrestrial and marine archives, utilizing diverse proxies focussing on studies using geochemical methods. We also welcome submissions focusing on methodological innovations, proxy calibration and model-proxy comparison approaches.