What are the highest mountains in indo china?

The highest mountains in Indochina are primarily found in the Himalayas and the Annamite Range. The tallest peak is Fansipan in Vietnam, which stands at 3,147 meters (10,326 feet) and is often referred to as "The Roof of Indochina." Other notable mountains include Phan Xi Păng and Mount Merapi in Vietnam, as well as Bạch Mã in Vietnam and Mount Ba Na. These peaks are significant both for their height and for the diverse ecosystems and cultures they support.