Suicide in China
In China, suicide is the fifth leading cause of death and accounts for over one-quarter of suicides worldwide. In contrast with many Western countries, in which men are more likely to commit suicide, most suicide victims in China are women. China's economic boom has led to greater independence for women, who are now much more able to get divorced as a means of dealing with domestic violence. However, the strain of divorce means that they must work long hours while raising their children, often without family support that the culture has traditionally relied on in the past.
Chinese civilians don't have access to firearms in general, yet their suicide rates make up 25% of the worlds suicide total. Banning guns is not going to make suicide rates drop.