Hello, I'll be staying at Wyndham Bund East ...how far to get huangpu river cruise?

It's 10km away from the Shiliupu Wharf where you can take the Huangpu River cruise. You could book the cruise ticket at its official website, but it is only in Chinese version (if needed, google "hpjyl" ). You may also contact them by phone or email. Here is their contact: 400-821-8026, 86-021-3350 0870, hpjyl163.com.