Lau Chien Siang

Free

Lau Chien Siang

@ch13nnn

Sep 2008
16 years old
Sarawak
SMK ST. ANTHONY
Since Jul 2025

Achievement

Physics Best subject

1 days Longest Streak

8

Score

2

Total Quiz

1 days

Longest Streak

4 days ago

Last Submission

Activities

Tuesday 15 July, 2025

Physics

• 12.31 AM

2 daily quiz