Database
[{cute:[ObjectId("5fedda064c9073b6289e8eaf"),ObjectId("6398c34ca67dbe3286452f23"),ObjectId("6321bc6f13791d3e000be99f")],sweet:[ObjectId("636c1778f1d09191074f9690"),ObjectId("606c480382a441021fa52cdd")],sexy:[]}]
Query
db.collection.find({$or:[{cute:ObjectId("5fedda064c9073b6289e8eaf")},{sweet:ObjectId("5fedda064c9073b6289e8eaf")},{sexy:ObjectId("5fedda064c9073b6289e8eaf")}]})