vietnam, or malaysia. Most likely malaysia
Yes.
Indochina is a peninsula in southeast Asia.
the Malay Peninsula is in southern east asia
Oman is an Arab state in southwest Asia on the southeast coast of the Arabian Peninsula.
Malay
singapore
This peninsula is Indochina.
bleh!
Yes, it is the southernmost point of the Malay Peninsula in Southeast Asia.
No. Vietnam is not a part of Australia. It is the easternmost country on the Indochina Peninsula in Southeast Asia.
Indonesia is not located on the Indochina Peninsula. It is an archipelago country situated to the south and southeast of mainland Asia, separated by the Indian Ocean and located to the north of Australia.