Borneo?

After six weeks in Singapore, Robert said he needed a break. The stress of the job was showing on his face, and sometimes it feels a little crowded... four million people live on this tiny island! So Sarah researched lots of places in Thailand and Malaysia looking for affordable vacation spots.
Someone at St. Andrew's Sunday evening service suggested Sarawak.
"Sara who?" Sarah asked.
"Sarawak... in eastern Malaysia," James replied.
And so we learned that Borneo has three countries on it... Sarawak and Sabah are two states of Malaysia; tiny Brunei lies in between them; the southern 2/3 of the island belongs to Indonesia.