Indonesia?? I've lived there for 33 years. Only snag now is the Visa On Arrival is good for only one month so a trip to Singapore is in order for a day or so. A holiday inside a holiday.
Get a business Visa mate. Good for 1 year, stay upto 60 days and dont have to pay $25 on arrival.
Costs around $300 for a year, including "agents fee".