Ms Kartina, thank you for your reply. I need more info on the followings:-

i) How long does the direct bus from Luohu to Macau take and what is the cost? (any transit via ferry needed?)
ii) Which part of Macau does the direct bus stop and what is the bus number?
ii) Which way is more convenient? by bus or by ferry?
iii)If go by ferry, which terminal should i go to? I will be staying around Luohu Dongmen area.
iv) How and what is the most convenient way to get back to Luohu from Macau?
Thanks a lot.