Divorce for 4 months with Hong Kong ID card

What you want to ask is whether you can get a divorce after 4 months with a Hong Kong ID card. Of course. According to official website, it takes three months to get a divorce in Chinese mainland and Hongkong. If you divorce in Hong Kong and both parties agree to divorce, they will apply for divorce in the family court. If both parties have no opinion, the judge will announce a temporary divorce order.