A womans boyfriend should also hold the door open for her to enter a building and exit a building. A womans boyfriend should also carry heavy items for her and he should treat her with all dignities resective of her status in the relationship i.e. if you admire her treat her with respect and honour in all aspects of your relationship.
Practically speaking items 5 on going to bar, oversea Chinese girl don't allow their boyfriend to go there for fear of competition. Most cultures are man dominant so to open door for girls is normally practiced before marriage. Some cases women married to oversea do get abuse and return home in bad condition.
About the eat more, eat less. My Chinese wife said I needed to loss weight but every time she makes food she says eat more! Her idea is that rice and veges will make me loss weight (I gained 10 kilograms). So now I walk 5 kilometers every morning and am losing weight.