Viewing Chinese characters in comments

I have taken over maintenance of a project that was originally maintained by someone in China.
When I view the files in µVision 4 the Chinese language comments appear like this example:
//****************************************************************************************
// WiFi ƒ£◊Èøÿ÷∆∂Àøâ„¿‡–Õ∂®“Â
//****************************************************************************************
//¥À≤ø∑÷∫Ã∂®“«α£≥÷¥Úø™
#define FUART_RX_GPIO_A1 0
#define FUART_RX_GPIO_B6 1

I have tried setting the font to a chinese font, such as MS Mhei, but it makes no difference. (The font changes, but the characters remain the same!)

Is there anyway to see these comments as chinese characters?