There are differences between Chinese and foreign genes, but the body shape still depends on exercise. The body shape of foreign fans after exercise is full of muscles, because body fat is well controlled. As shown in the figure, China people can do it even better if their body fat is below 10%. Your body fat content is somewhat abstract, which can't describe your body fat content well. You need to measure your body data. So you need to improve the basic knowledge of fitness, control diet and strengthen exercise. I recommend you to go to Baidu fitness bar or read some books on this subject.