This announcement was published in the Jakarta Post (local Indonesian newspaper).
Apparently a durian fest complete with durian and rambutan eating competitions will be held in Semarang, a city in Central Java. Semarang, famous for its Jamu and beautiful batik, has a sub district known as Mijen as a regional retail and distribution Center. This is really in the boonies by the way. I reckon it’ll take at least an hour from the city in good traffic conditions.
it sounds like a fixed price fruit buffet is on offer. No mention as to the type of durians but I’m sure it’ll be fun for the locals (riotous celebration as stated) nonetheless.