seaworld is a must. san diego has many good beaches, like la jolla, etc.

Chinese food is so so.

恩, seaworld seaworld!!

la jolla is a hot spot for tourists, there is la jolla cove, and beach, you can do kayaking there and watch sea lions.

seaworld is a must, and if you like panda, san diego zoo is a good place.

and near downtown, there is a Aircraft Carrier museum, "midway".

Coronado岛

Balboa Park

Old town

Seaport village

Little Italy

......

personally like balboa park and old town...

coronado island should be good too