STARTING out with a touring circus, Yansen Manansang is now a prominent animal sanctuary businessman. The 77-year-old has been in the animal business for a long time along with his brothers, Frans Manansang and Tony Sumampau. Their father, Hadi Manansang, was a leader of an oriental circus in 1965. Twenty years later, the family founded Taman Safari Indonesia in Cisarua, Bogor, West Java. Now, Taman Safari Indonesia (TSI) Group manages five sites