surface

• food
• music
• language
• literature
• games
• arts and crafts
• fashion
• holidays

deep

• communication styles and rules: facial expressions, gestures, eye contact, personal space, touching, body language, displaying emotions, tone of voice
• notions of: courtesy, friendship, eadership, cleanliness, modesty, beauty
• approaches to: religion, marriage, raising children, decision making, problem solving
• attitudes towards: elders, adolescents, expectations, work, authority, animals, age, death, sin
• concepts of: self, time, past and future, justice, roles related to age, gender, class, family...