# Cast developments for film Chị chị em em 3

> Live situation record from CLSTR: https://clstr.news/situations/cast-developments-for-film-ch-ch-em-em-3
> Updated: 2026-09-03T16:37:29.000Z. Sources: 4. Developments: 2.

The production of the film ‘Chị chị em em 3’ has seen the announcement of new cast members making their acting debuts. 

Initially, it was reported that Miss Universe Vietnam 2023, Bùi Quỳnh Hoa, would join the cast in a period setting, portraying the cousin of the character Thị Mầu. Hoa, appearing in traditional áo dài, expressed the pressure of transitioning from modeling to professional acting.

Subsequent reports identified beauty queen Tô Diệp Hà as also set to debut in the film. Her role as the cousin of Thị Mầu—a character played by Kỳ Duyên—is described as an ‘unknown factor’ because the character does not exist in the original traditional chèo play ‘Quan Âm Thị Kính’. This addition is intended to provide filmmakers with creative freedom to explore complex female relationships.

## Timeline

### 2026-09-03: Tô Diệp Hà to debut in film “Chị chị Em em 3”

Beauty queen Tô Diệp Hà will make her film debut as a new character in “Chị chị Em em 3,” playing the cousin of Kỳ Duyên’s character in the Will Vũ-produced series.

2 sources. https://clstr.news/cluster/t-dip-h-to-debut-in-film-ch-ch-em-em-3

### 2026-08-28: Bùi Quỳnh Hoa to make acting debut in ‘Chị chị em em 3’

Miss Universe Vietnam 2023 Bùi Quỳnh Hoa will make her acting debut in the film ‘Chị chị em em 3’, playing the cousin of Kỳ Duyên’s character in a period setting.

2 sources. https://clstr.news/cluster/bi-qunh-hoa-to-make-acting-debut-in-ch-ch-em-em-3

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Cite as: Cast developments for film Chị chị em em 3. CLSTR, https://clstr.news/situations/cast-developments-for-film-ch-ch-em-em-3