I heard that google is blocked in China! I hope these corrections will help you :)
Google can't be opened in China
I hate hate hate that google is blocked in China, because I really like Google. 1. Google can be used worldwide. OR 2. Google can be used by people all over the world.
worldwide = everywhere in the world
people all over the world = people in any place on earth.
1 more option: "I really really hate that Google is blocked in China."
Google can't be open in China
I hate hate hate China block to Google, but I really like Google, also Google is a be used widely by world people.