Xiaomeisha sea world is about 46km away from window of the world. It costs about CNY120 by taxi. If you use the public tansport, you can take Shenzhen Subway line 1 from WoW through 11 stops to Dajuyuan Station for about 25 minutes, and then go out of the station from Exit C2 and walk to Shennhen Book City bus station to take bus no. 103 or 103B to Xiaomeisha for about 60 minutes. Get off the bus and walk for about 400m, you will get to the Ea world.