Do Singaporean immigrants recognize dual citizenship?

Countries in Asia recognize dual nationality: Japan (before the age of 22), South Korea (Korean citizens born abroad can have dual nationality at the same time), Philippines, Cambodia, Bangladesh, Sri Lanka, Pakistan, Syria, Jordan, Lebanon, Israel, Palestine, Georgia, Iran, Armenia, Iraq, Afghanistan, Azerbaijan, Turkmenistan, Tajikistan, Qatar, Maldives and so on.

Extended data

Nationality Law of the People's Republic of China

Article 1 This Law shall apply to the acquisition, loss and restoration of China nationality.

Article 2 People's Republic of China (PRC) is a unified multi-ethnic country, and all ethnic groups have China nationality.

Article 3 People's Republic of China (PRC) does not recognize dual citizenship of China citizens.

Article 4 One or both parents are citizens of China, and I was born in China and have China nationality.

Fifth parents or one of them is a citizen of China, I was born in a foreign country and have China nationality; However, if one or both parents are citizens of China and have settled in a foreign country, they will have foreign nationality at birth, but will not have China nationality.

Article 6 Parents who are stateless or whose nationality is unknown have settled in China. I was born in China and have China nationality.

References:

Baidu Encyclopedia-Dual Nationality