More specifically, Chinese influence in Thailand is seen in a rise in Thai-Chinese power, not only in commerce and business but also in politics, bureaucracy and intelligentsia. In Indonesia, some news bulletins are in Mandarin, whilst in Singapore, one of the four official languages is Mandarin. Vietnam has been following the 'China model' politically and economically; like in China, Vietnamese from overseas have led and been the most significant contributors of the economic recovery of the country. Malaysia experiences Chinese cultural influence through Chinese tycoons; they play a prominent role in leading the economic boom and inspire reforms to Malaysia's Malay supremacy policy.