Nurul Huda Abdullah, also known as Ch'ng Su-Lin, AMN (born 31 July 1972) is a former Malaysian competitive swimmer.

[3] Nurul competed in 4 editions of the SEA Games from 1983 to 1989, and won a total of 22 gold, 4 silver and 1 bronze medals.

She competed in 9 events, and won a total of 7 gold, 1 silver and 1 bronze medals, breaking 6 SEA Games records at the same time.

[5] Nurul competed in 2 editions of the Asian Games, in 1986 and 1990, and won a total of 2 silver and 2 bronze medals in the swimming events.

This achievement makes her Malaysia's most successful athlete (female) in the swimming events at the Asian Games.

In her maiden appearance at the Asian Games, she won 2 silver and 2 bronze medals out of the 4 swimming events she competed in.