Some of Poornima's most popular videos include:

Purnima’s popularity is heavily tied to her musical sequences and high-energy dance performances. Some of her most-viewed content includes:

| Year | Film Title | Co-Star | Genre | Notable Fact | | :--- | :--- | :--- | :--- | :--- | | 2004 | Dui Bodhu Ek Swami | Manna, Shabnur | Romantic Comedy | Multi-starrer hit | | 2005 | Hajar Bachhor Dhore | Riaz | Drama | Remake of a classic; Critically acclaimed | | 2005 | Mollah Barir Bou | Shakib Khan | Social Drama | First film with Shakib Khan | | 2006 | Khairun Sundori | Manna | Folk/Romance | Based on a folk tale; Unique soundtrack | | 2007 | Ami Bachte Chai | Manna | Social Message | Won critical praise for serious role | | 2008 | Baba Alor Bhuban | Shakib Khan | Family Drama | Major Eid release hit |

Beyond the big screen, Purnima has established herself as a popular television personality and host. : She has hosted popular shows such as Ebong Purnima Purnima Alo , and Boro Mancher Tarokara

: A powerful performance based on Rabindranath Tagore's short story, where she played a mute girl.