I have a great news for you. Rungus Maranjak Longhouse Lodge is now online. If you like to stay a night with them, please contact them directly here:

http://www.maranjaklonghouselodge.com/

Get in touch with them to discuss about the package that they could provide for you. They have made a lot of changes on the longhouse, improve their services and even more homely. You should check them out!