According to MERS right now, I think we can rule out China (Hong Kong), South Korea and all middle east. (Bahrain, Saudi Arabia, Qatar, UAE, Oman) And recently asian country should be rule out too: Thailand, Japan, Singapore, Phillipines, Malaysia, Sri Lanka.
I don't think they'll be much choice left for TAR27 asian country choice. We'll possibly see India (I predict double India) and maybe some south east asia. (Cambodia, Laos, Myanmar, Vietnam, Brunei)
I hope that this will not interupt with WRP's plan and force them to make replacement leg.
The Phuket-BKK nightmare in TAR19 and all those in TAR24 were super horrible.