1. Let's open the WeChat app first and click the "I" button at the bottom right to enter the personal background.

2. In the personal background page drop-down screen, find the setting key at the bottom.

3. Click the setting key and find the general key on the setting page.

4. Click General. In the general settings interface, we find and click the multi-language option. You can see the default Chinese system on the right side of the option.

5. After clicking, you can see many language choices. When you find Indonesian, you can click.

Indonesia is one of the founding countries of the Association of Southeast Asian Nations, the largest economy in Southeast Asia, and a member of the G20, with strong aerospace technology. Can realize the net export of oil resources. Indonesia used to be a member of the Organization of Petroleum Exporting Countries (OPEC) and is rejoining the organization recently.