Have a passport to Malaysia

If you want to go to Malaysia, it's easy. You just need to apply for a tourist visa. You can choose to do it yourself. Malaysian consulates in China include Guangzhou, Shanghai, Beijing and Kunming. The charge is 80 yuan RMB. It takes three days. You can also entrust a travel agency and go directly to a travel agency in Shanghai. It probably takes 185 yuan.

As for why you go to Singapore, it is because if you have a tourist visa, you have to have a round-trip ticket to enter the country, so many people buy a ticket from Kuala Lumpur to Singapore, which is about 200 RMB, which shows that you don't want to stay in Malaysia for a long time, so you can enter the country, otherwise it is too expensive to buy a round-trip ticket to China.