Hello,Mr.Yang
You can take ferry from Macau (New Macau Maritime Ferry Terminal) to Hong Kong (Hong Kong Macau Ferry Terminal). And then walk about 5 minutes to Sheung Wan MTR station where Your trip to Disneyland or Ocean Park starts.
1)From Sheung Wan to Disneyland
Take Island Line for one stop form Sheung Wan to Central and then Tung Chung Line from Central to Sunny Bay and at last Disneyland Resort Line form Sunny Bay to Disneyland. Total journey time is about 37 minutes. Fare: 23.5/Single Ticket; 20.7/Octopus
2)From Sheung to Ocean Park
Take Island Line for two stops from Sheung Wan to Admiralty (Journey time: 5 minutes; Fare: 4.0/Single ticket,3.6/Octopus)and then take a ride on Special Bus Line 629 to Ocean Park (Journey time: 20 minutes; Fare/single trip: 10.6/Adult; 5.3/Kids).
Good luck!