How do I take the public transport from Haikou airport to Hilton Meilan hotel? How much is the cost?

You can take the airport shuttle bus to East Railway Station first. Upon arrival, you may go across the road to Wugongci Bus Stop and take bus no.27 to Hilton Meilan Hotel Bus Stop. Then you may walk about 600 meters backwards to find your hotel. The whole trip may take around CNY20/person.