You can register here: Sign-Up to Indonesian Cupid for Free.
I recommend you to update to the premium version though (only 25$ per month) as it will allow you to send an unlimited number of messages.
This is also where the most girls are interested in meeting foreigners.
Girls won't mind if you are not living in Indonesia and if you are older than them.
It is an excellent site for those who are not in Indonesia but who are interested in chatting with local girls.
Many Indonesian girls on Indonesian Cupid are looking to meet foreigners and they won't turn you down if you say you are far away.
You can filter girls by age, location, status, body type, etc.
More than half the girls can speak English and many are interested in meeting foreigners.