So if Wu was spotted in Yogya airport then this would be either there or in Banyuwangi right?
Clearly looks like a National Park entrance maybe? SO more rural seems possble.
But would that mean Taiwan was skipped? 
Leg 1 : Jakarta, INA 
Leg 2 : Yogyakarta, INA
Leg 3 : Singapore, SIN 
Leg 4 : Kuala Lumpur, MAS 
Leg 5 : Ho Chi Minh city, VNM 
Leg 6 : Manila, PHI 
Leg 7 : Taipei, TPE
Leg 8 : Bandung, INA 
Leg 9 : Banyuwangi, INA
Leg 10 : Bali, INA
Review of the actual spoiled legs:
Leg 1: Jakarta, Indonesia
Leg 2: Bandung, Indonesia
Leg 3: Kuala Lumpur and Penang, Malaysia
Leg 4: Phuket, Thailand
Leg 5: Ho Chi Minh City, Vietnam
Leg 6: Manila and Vigan, Philippines
Leg 7: Singapore
Leg 8: Yogyakarta, Indonesia
Leg 9: Banyuwangi, Indonesia
Leg 10: Denpasar, Bali, Indonesia