I think Singapore is a great country to visit. Singapore has one main island and many smaller islands. You can go there by air and it takes about seven hours from Beijing.
Most people in Singapore speak English, and some also speak Chinese and Malay. The currency there is the Singaporean dollar. Make sure you bring enough money for shopping, eating and drinking!
There are lots of interesting things to do in Singapore. The Night Safari (夜间野生动物园) is a night-time zoo. You can see all the animals at a short distance at night. If you like birds, you should visit the Jurong Bird Park (裕廊飞禽公司). It is the largest bird park in South-East Asia. There is also an "open" zoo at the Singapore Zoological Gardens (新加坡动物园), where you can see many animals.
Singapore is also good for shopping and eating. There are hundreds of shops on Orchard Road. All over the island, there are hawker centres (美食中心) where you can buy local food very cheaply. You can surely find something tasty to eat. Sentosa (圣淘沙岛) is an island in the south of Singapore. You can go to Sentosa by a cable car. On Sentosa, there is a theme park and a beach. Of course, you must remember to see the Merlion (鱼尾狮像), the symbol of Singapore.
You can also spend a day on Pulau Ubin (乌敏岛). It is an island where people still make a living by fishing and farming.