Brunei

 Brunei (Brunei): the capital of the name. Bandar Seri Begawan

The English capital is Bandar Seri Begawan

Philippines

 Philippines (Philippines): the capital is Manila.

The English capital is Manila.

Indonesia

 Indonesia (Indonesia): Capital of Jakarta

The English capital is Jakarta.

Singapore

 Singapore (Singapore): The capital is Singapore.

The English capital is Singapore.

Malaysia

 Malaysia (Malaysia): the capital of the name. Kuala Lumpur

The English capital is Kuala Lumpur.

Myanmar

 Myanmar: the capital of Naypyidaw

The English capital is Naypyidaw.

Vietnam

 Vietnam (Vietnam): The capital is Hanoi.

The English capital is Hanoi.

Cambodia

 Cambodia (Cambodia): The capital is Phnom Penh.

The English capital is Phnom Penh.

Laos

 Laos (Laos): The capital is Vientiane.

The English capital is Vientiane.

Thailand

 Thailand (Thailand): the capital of the name Bangkok

The English capital is Bangkok.