Hi. Arriving Shenzhen airport 8.30pm. Which is the best mode of transport to Sunon holiday villa?

From airport, you can take the airport shuttle bus 330 to reach its terminal - Luohu Railway Station and then take a taxi to reach your hotel.
Or upon your arrival at railway station, you can take local subway Luobao Line to reach Laojie Station. Getting out of the station from Exit A, you can walk to reach your hotel easily.