There must be room in Asia for one more super app. Ride-hailing giants Grab and Go-Jek are going that route, determined to show investors that they're more than glorified high-tech taxi services. The Philippines' Yuchengco Group, a family-owned conglomerate with businesses ranging from banking and insurance to travel, healthcare and funeral services, is now throwing its hat into the super app ring, with a very different approach. Yuchengco intends to replicate its offline services online within a single app: It sounds like reverse O2O, in the sense that services which were once offline are about to go online.

China's UnionPay can't beat them, so it might as well join them: The payments giant is entering a partnership with UK-based fintech Tribe Payments that will allow banks and fintechs to issue its credit cards in Europe from July. Facing intense competition from internet finance titans Alipay and WeChat Pay at home, UnionPay is keen to drum up new business abroad. What better way than to cooperate with a rising British fintech?

Uber's recent initial public offering underwhelmed investors, as the ride-hailing juggernaut raised $76 billion instead of the $120 billion that had been once expected. Since the IPO, Uber has lost about $5 billion in market capitalization. Analysts say that it could lose another $1 billion before the year ends.

The main problem for Uber is simple: Its core ride-hailing business isn't profitable. For an early-stage startup, profitability isn't essential. But Uber has been around for a decade, and it's still in the red. In 2018, it posted a net loss of $1.8 billion. Chances are high that the company will not make a profit this year either.

For the first time in over two decades, China’s central bank has taken control of a private bank. Baoshang Bank Co. which was founded in 1998 is headquartered in Baotou. With assets worth about 576 billion yuan ($83 billion) the lender is well established in the Inner-Mongolia region. Tomorrow Group, which holds around 89 percent of Baoshang Bank is claimed to have expropriated a serious amount of capital leading to major credit problems.

Pi Pay is the largest digital wallet in Cambodia's nascent fintech space, having processed 7.5 million transactions of $170 million as of March. The company has 250,000 users and 3,500 merchant partners.

Founded in mid-2017, Pi Pay is unique among Cambodia's fintechs for its strategic partnerships with traditional financial institutions and internet financiers alike. Among its key partners are Alipay, WeChat Pay and Korea's KB Kookmin Bank. The tie-ups with Alipay and WeChat Pay allow Pi Pay to tap the sizable Chinese tourist market in Cambodia. By 2020, Cambodia expects roughly 2 million Chinese visitors per year. Partnering with Kookmin Bank gives Pi Pay access to the 76,000 users of the banks' digital platform Liiv in Cambodia. Last year, Liiv processed overseas wire transfers of $17 million and extended $19 million in loans.

UK-based fintech Revolut has done well in Europe, where it is among the region's most prominent challenger banks. Before it acquired a banking license, Revolut built up a large customer base by offering a Visa or Mastercard-branded card tied in with a multi-currency account that allows users to transact in foreign currency on their smartphones at the interbank rate. Revolut has gradually added more services for users, such as no-fee ATM withdrawals overseas, pay-per-day insurance and the option to purchase cryptocurrency.

In Taiwan, Japanese messaging app Line has led the ascendant mobile payments market on the back of its strong brand cachet. Among Taiwan's population of 23 million, there are 20 million Line users. More than 6 million Taiwanese have its payment app Line Pay on their handsets. Line is probably the only app with a shot at becoming the WeChat of Taiwan.

South Korean regulators have dealt a blow to the ambitions of Kiwoom Securities and Viva Republica by rejecting their respective applications for a banking license. Both of those firms had sought to launch a challenger bank that would have competed with K bank and Kakao bank, who have operating for several years in Korea.

South Korea's Financial Supervisory Commission (FSC) said that it rejected Kiwoom Bank because it was not sufficiently innovative, while the regulator saw governance and financing problems in Viva's Toss Bank.

Alipay and WeChat Pay have been on a torrid expansion streak, setting up shop everywhere from Southeast Asia to Middle America. The digital wallets of Alibaba and Tencent seem intent on taking their battle for the wallet share of Chinese consumers global.

In Nepal, which is popular with Chinese visitors, the fintech giants got a little ahead of themselves. By facilitating payments by Chinese tourists in renminbi at Alipay and WeChat points of sale, the companies allowed the transactions to bypass the Nepalese banking system in violation of local law and prompted a stern rebuke from Nepalese regulators.

Taiwan may be the only market in Asia that can be called overbanked, making it a true regional outlier. In these commentaries, we usually discuss Asia's unbanked or underbanked populations. In Pakistan, for instance, 100 million people - almost half of the population - do not have a bank account. They are unbanked. The country as a whole is underbanked. In Taiwan, however, nearly every adult has several bank accounts. Taiwanese firms often ask workers to open a bank account at the company's preferred bank. Many people open new accounts each time they change jobs.