Take train to Taitung Train station. Get on the bus stop near Taitung train station (Out of the main exit the bus stop is to the right). You can pay after boarding, the fee is about 53 new Taiwan dollars. Get off the bus after about 40 mins at Doulan B. you will be near an taiwanese fried chicken shop and a 7-11. When facing the 7-11 go left down the street. We are on the first street on your right (the street just beside sugar factory), up about 50 meters. We are the pink building on the right.