How can I go to haizhu from guangzhou airport? I might be arrive there 11-12Pm

Do you refer to Haizhu District or Haizhu Plaza specifically? If it is the former, let me know the exact destination and I will tell you the best way to go! If for the latter, you can take shuttle bus line 5 upon landing to Haizhu Plaza directly. The shuttle bus won't stop service until the arrival of the last flight by the way!