Transport to Huadu Shiling International Leather City in Guangzhou

Hi, how to get to Huadu Shiling International Leather City from Baiyun World Leather Trading Centre? I browsed that there is shuttle bus running from Baiyun World Leather Trading Centre but only up till 7pm. Is the shuttle bus carry passangers from both places or will only bring passengers from Baiyun World Leather Trading Centre?

If I got to late to catch the returning shuttle bus from Huadu Shiling International Leather City to Guangzhou Baiyun World Leather Trading Centre, what is the possible transportation to reach the nearest Metro Station (Airport South Station)? Thanks!