https://www.reuters.com/article/us-china-tencent-videogames/tencents-shares-slide-after-monster-hunter-world-gets-axed-in-china-idUSKBN1KY1OU >Tencent Holdings Ltd saw its shares tumble on Tuesday amid concern of a hit to the Chinese technology firm's gaming revenue after regulators blocked the sale of one of its blockbuster titles.