Rinse galbi in cold water and drain. Massage the meat to make it tender.
In a bowl, combine soy sauce, water, brown sugar, cooking wine, sesame oil, honey, corn syrup, and black pepper. In a blender, blend the pear, onion, garlic, and ginger. Pour this mixture into the mixture in the bowl. Add the meat to the bowl so that all the meat is covered in the mixture. Marinate overnight.